20925471024

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:257

約数の個数: 360

約数和(自身を含む): 64119208608

約数和(自身を除く): 43193737584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 71, 72, 73, 92, 106, 138, 142, 144, 146, 159, 184, 207, 212, 213, 219, 276, 284, 292, 318, 368, 414, 424, 426, 438, 477, 529, 552, 568, 584, 636, 639, 657, 828, 848, 852, 876, 954, 1058, 1104, 1136, 1168, 1219, 1272, 1278, 1314, 1587, 1633, 1656, 1679, 1704, 1752, 1908, 2116, 2438, 2544, 2556, 2628, 3174, 3266, 3312, 3358, 3408, 3504, 3657, 3763, 3816, 3869, 4232, 4761, 4876, 4899, 5037, 5112, 5183, 5256, 6348, 6532, 6716, 7314, 7526, 7632, 7738, 8464, 9522, 9752, 9798, 10074, 10224, 10366, 10512, 10971, 11289, 11607, 12696, 13064, 13432, 14628, 14697, 15052, 15111, 15476, 15549, 19044, 19504, 19596, 20148, 20732, 21942, 22578, 23214, 25392, 26128, 26864, 28037, 29256, 29394, 30104, 30222, 30952, 31098, 33867, 34821, 37559, 38088, 38617, 39192, 40296, 41464, 43884, 45156, 46428, 46647, 56074, 58512, 58788, 60208, 60444, 61904, 62196, 67734, 69642, 75118, 76176, 77234, 78384, 80592, 82928, 84111, 86549, 87768, 88987, 90312, 92856, 93294, 112148, 112677, 115851, 117576, 119209, 120888, 124392, 135468, 139284, 150236, 154468, 168222, 173098, 175536, 177974, 180624, 185712, 186588, 224296, 225354, 231702, 235152, 238418, 241776, 248784, 252333, 259647, 266961, 270936, 274699, 278568, 300472, 308936, 336444, 338031, 346196, 347553, 355948, 357627, 373176, 448592, 450708, 463404, 476836, 504666, 519294, 533922, 541872, 549398, 557136, 600944, 617872, 672888, 676062, 692392, 695106, 711896, 715254, 746352, 778941, 800883, 824097, 901416, 926808, 953672, 1009332, 1038588, 1067844, 1072881, 1098796, 1345776, 1352124, 1384784, 1390212, 1423792, 1430508, 1557882, 1601766, 1648194, 1802832, 1853616, 1907344, 1990627, 2018664, 2046701, 2077176, 2135688, 2145762, 2197592, 2472291, 2704248, 2741807, 2780424, 2861016, 3115764, 3203532, 3296388, 3981254, 4037328, 4093402, 4154352, 4271376, 4291524, 4395184, 4944582, 5408496, 5483614, 5560848, 5722032, 5971881, 6140103, 6231528, 6318077, 6407064, 6592776, 7962508, 8186804, 8225421, 8583048, 9889164, 10967228, 11943762, 12280206, 12463056, 12636154, 12814128, 13185552, 15925016, 16373608, 16450842, 17166096, 17915643, 18420309, 18954231, 19778328, 21934456, 23887524, 24560412, 24676263, 25272308, 31850032, 32747216, 32901684, 35831286, 36840618, 37908462, 39556656, 43868912, 47775048, 49120824, 49352526, 50544616, 56862693, 65803368, 71662572, 73681236, 75816924, 95550096, 98241648, 98705052, 101089232, 113725386, 131606736, 143325144, 145315771, 147362472, 151633848, 197410104, 227450772, 286650288, 290631542, 294724944, 303267696, 394820208, 435947313, 454901544, 581263084, 871894626, 909803088, 1162526168, 1307841939, 1743789252, 2325052336, 2615683878, 3487578504, 5231367756, 6975157008, 10462735512, 20925471024]

約数ペア:

[(1, 20925471024), (2, 10462735512), (3, 6975157008), (4, 5231367756), (6, 3487578504), (8, 2615683878), (9, 2325052336), (12, 1743789252), (16, 1307841939), (18, 1162526168), (23, 909803088), (24, 871894626), (36, 581263084), (46, 454901544), (48, 435947313), (53, 394820208), (69, 303267696), (71, 294724944), (72, 290631542), (73, 286650288), (92, 227450772), (106, 197410104), (138, 151633848), (142, 147362472), (144, 145315771), (146, 143325144), (159, 131606736), (184, 113725386), (207, 101089232), (212, 98705052), (213, 98241648), (219, 95550096), (276, 75816924), (284, 73681236), (292, 71662572), (318, 65803368), (368, 56862693), (414, 50544616), (424, 49352526), (426, 49120824), (438, 47775048), (477, 43868912), (529, 39556656), (552, 37908462), (568, 36840618), (584, 35831286), (636, 32901684), (639, 32747216), (657, 31850032), (828, 25272308), (848, 24676263), (852, 24560412), (876, 23887524), (954, 21934456), (1058, 19778328), (1104, 18954231), (1136, 18420309), (1168, 17915643), (1219, 17166096), (1272, 16450842), (1278, 16373608), (1314, 15925016), (1587, 13185552), (1633, 12814128), (1656, 12636154), (1679, 12463056), (1704, 12280206), (1752, 11943762), (1908, 10967228), (2116, 9889164), (2438, 8583048), (2544, 8225421), (2556, 8186804), (2628, 7962508), (3174, 6592776), (3266, 6407064), (3312, 6318077), (3358, 6231528), (3408, 6140103), (3504, 5971881), (3657, 5722032), (3763, 5560848), (3816, 5483614), (3869, 5408496), (4232, 4944582), (4761, 4395184), (4876, 4291524), (4899, 4271376), (5037, 4154352), (5112, 4093402), (5183, 4037328), (5256, 3981254), (6348, 3296388), (6532, 3203532), (6716, 3115764), (7314, 2861016), (7526, 2780424), (7632, 2741807), (7738, 2704248), (8464, 2472291), (9522, 2197592), (9752, 2145762), (9798, 2135688), (10074, 2077176), (10224, 2046701), (10366, 2018664), (10512, 1990627), (10971, 1907344), (11289, 1853616), (11607, 1802832), (12696, 1648194), (13064, 1601766), (13432, 1557882), (14628, 1430508), (14697, 1423792), (15052, 1390212), (15111, 1384784), (15476, 1352124), (15549, 1345776), (19044, 1098796), (19504, 1072881), (19596, 1067844), (20148, 1038588), (20732, 1009332), (21942, 953672), (22578, 926808), (23214, 901416), (25392, 824097), (26128, 800883), (26864, 778941), (28037, 746352), (29256, 715254), (29394, 711896), (30104, 695106), (30222, 692392), (30952, 676062), (31098, 672888), (33867, 617872), (34821, 600944), (37559, 557136), (38088, 549398), (38617, 541872), (39192, 533922), (40296, 519294), (41464, 504666), (43884, 476836), (45156, 463404), (46428, 450708), (46647, 448592), (56074, 373176), (58512, 357627), (58788, 355948), (60208, 347553), (60444, 346196), (61904, 338031), (62196, 336444), (67734, 308936), (69642, 300472), (75118, 278568), (76176, 274699), (77234, 270936), (78384, 266961), (80592, 259647), (82928, 252333), (84111, 248784), (86549, 241776), (87768, 238418), (88987, 235152), (90312, 231702), (92856, 225354), (93294, 224296), (112148, 186588), (112677, 185712), (115851, 180624), (117576, 177974), (119209, 175536), (120888, 173098), (124392, 168222), (135468, 154468), (139284, 150236)]