20197256688

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1162

約数の個数: 300

約数和(自身を含む): 68242063032

約数和(自身を除く): 48044806344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 557, 567, 571, 588, 648, 756, 784, 882, 1008, 1114, 1134, 1142, 1176, 1296, 1323, 1512, 1671, 1713, 1764, 2228, 2268, 2284, 2352, 2646, 3024, 3342, 3426, 3528, 3899, 3969, 3997, 4456, 4536, 4568, 5013, 5139, 5292, 6684, 6852, 7056, 7798, 7938, 7994, 8912, 9072, 9136, 10026, 10278, 10584, 11697, 11991, 13368, 13704, 15039, 15417, 15596, 15876, 15988, 20052, 20556, 21168, 23394, 23982, 26736, 27293, 27408, 27979, 30078, 30834, 31192, 31752, 31976, 35091, 35973, 40104, 41112, 45117, 46251, 46788, 47964, 54586, 55958, 60156, 61668, 62384, 63504, 63952, 70182, 71946, 80208, 81879, 82224, 83937, 90234, 92502, 93576, 95928, 105273, 107919, 109172, 111916, 120312, 123336, 140364, 143892, 163758, 167874, 180468, 185004, 187152, 191856, 210546, 215838, 218344, 223832, 240624, 245637, 246672, 251811, 280728, 287784, 315819, 318047, 323757, 327516, 335748, 360936, 370008, 421092, 431676, 436688, 447664, 491274, 503622, 561456, 575568, 631638, 636094, 647514, 655032, 671496, 721872, 736911, 740016, 755433, 842184, 863352, 954141, 982548, 1007244, 1263276, 1272188, 1295028, 1310064, 1342992, 1473822, 1510866, 1684368, 1726704, 1908282, 1965096, 2014488, 2210733, 2226329, 2266299, 2526552, 2544376, 2590056, 2862423, 2947644, 3021732, 3816564, 3930192, 4028976, 4421466, 4452658, 4532598, 5053104, 5088752, 5180112, 5724846, 5895288, 6043464, 6678987, 7633128, 8587269, 8842932, 8905316, 9065196, 11449692, 11790576, 12086928, 13357974, 15266256, 15584303, 17174538, 17685864, 17810632, 18130392, 20036961, 22899384, 25761807, 26715948, 31168606, 34349076, 35371728, 35621264, 36260784, 40073922, 45798768, 46752909, 51523614, 53431896, 60110883, 62337212, 68698152, 80147844, 93505818, 103047228, 106863792, 120221766, 124674424, 137396304, 140258727, 160295688, 180332649, 187011636, 206094456, 240443532, 249348848, 280517454, 320591376, 360665298, 374023272, 412188912, 420776181, 480887064, 561034908, 721330596, 748046544, 841552362, 961774128, 1122069816, 1262328543, 1442661192, 1683104724, 2244139632, 2524657086, 2885322384, 3366209448, 5049314172, 6732418896, 10098628344, 20197256688]

約数ペア:

[(1, 20197256688), (2, 10098628344), (3, 6732418896), (4, 5049314172), (6, 3366209448), (7, 2885322384), (8, 2524657086), (9, 2244139632), (12, 1683104724), (14, 1442661192), (16, 1262328543), (18, 1122069816), (21, 961774128), (24, 841552362), (27, 748046544), (28, 721330596), (36, 561034908), (42, 480887064), (48, 420776181), (49, 412188912), (54, 374023272), (56, 360665298), (63, 320591376), (72, 280517454), (81, 249348848), (84, 240443532), (98, 206094456), (108, 187011636), (112, 180332649), (126, 160295688), (144, 140258727), (147, 137396304), (162, 124674424), (168, 120221766), (189, 106863792), (196, 103047228), (216, 93505818), (252, 80147844), (294, 68698152), (324, 62337212), (336, 60110883), (378, 53431896), (392, 51523614), (432, 46752909), (441, 45798768), (504, 40073922), (557, 36260784), (567, 35621264), (571, 35371728), (588, 34349076), (648, 31168606), (756, 26715948), (784, 25761807), (882, 22899384), (1008, 20036961), (1114, 18130392), (1134, 17810632), (1142, 17685864), (1176, 17174538), (1296, 15584303), (1323, 15266256), (1512, 13357974), (1671, 12086928), (1713, 11790576), (1764, 11449692), (2228, 9065196), (2268, 8905316), (2284, 8842932), (2352, 8587269), (2646, 7633128), (3024, 6678987), (3342, 6043464), (3426, 5895288), (3528, 5724846), (3899, 5180112), (3969, 5088752), (3997, 5053104), (4456, 4532598), (4536, 4452658), (4568, 4421466), (5013, 4028976), (5139, 3930192), (5292, 3816564), (6684, 3021732), (6852, 2947644), (7056, 2862423), (7798, 2590056), (7938, 2544376), (7994, 2526552), (8912, 2266299), (9072, 2226329), (9136, 2210733), (10026, 2014488), (10278, 1965096), (10584, 1908282), (11697, 1726704), (11991, 1684368), (13368, 1510866), (13704, 1473822), (15039, 1342992), (15417, 1310064), (15596, 1295028), (15876, 1272188), (15988, 1263276), (20052, 1007244), (20556, 982548), (21168, 954141), (23394, 863352), (23982, 842184), (26736, 755433), (27293, 740016), (27408, 736911), (27979, 721872), (30078, 671496), (30834, 655032), (31192, 647514), (31752, 636094), (31976, 631638), (35091, 575568), (35973, 561456), (40104, 503622), (41112, 491274), (45117, 447664), (46251, 436688), (46788, 431676), (47964, 421092), (54586, 370008), (55958, 360936), (60156, 335748), (61668, 327516), (62384, 323757), (63504, 318047), (63952, 315819), (70182, 287784), (71946, 280728), (80208, 251811), (81879, 246672), (82224, 245637), (83937, 240624), (90234, 223832), (92502, 218344), (93576, 215838), (95928, 210546), (105273, 191856), (107919, 187152), (109172, 185004), (111916, 180468), (120312, 167874), (123336, 163758), (140364, 143892)]