20677208256

素因数分解:

$2^6\times 3^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 336

約数和(自身を含む): 65573123616

約数和(自身を除く): 44895915360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 197, 204, 216, 243, 272, 288, 306, 324, 394, 397, 408, 432, 459, 486, 544, 576, 591, 612, 648, 788, 794, 816, 864, 918, 972, 1088, 1182, 1191, 1224, 1296, 1377, 1576, 1588, 1632, 1728, 1773, 1836, 1944, 2364, 2382, 2448, 2592, 2754, 3152, 3176, 3264, 3349, 3546, 3573, 3672, 3888, 4131, 4728, 4764, 4896, 5184, 5319, 5508, 6304, 6352, 6698, 6749, 7092, 7146, 7344, 7776, 8262, 9456, 9528, 9792, 10047, 10638, 10719, 11016, 12608, 12704, 13396, 13498, 14184, 14292, 14688, 15552, 15957, 16524, 18912, 19056, 20094, 20247, 21276, 21438, 22032, 25408, 26792, 26996, 28368, 28584, 29376, 30141, 31914, 32157, 33048, 37824, 38112, 40188, 40494, 42552, 42876, 44064, 47871, 53584, 53992, 56736, 57168, 60282, 60741, 63828, 64314, 66096, 76224, 78209, 80376, 80988, 85104, 85752, 88128, 90423, 95742, 96471, 107168, 107984, 113472, 114336, 120564, 121482, 127656, 128628, 132192, 156418, 160752, 161976, 170208, 171504, 180846, 182223, 191484, 192942, 214336, 215968, 228672, 234627, 241128, 242964, 255312, 257256, 264384, 271269, 312836, 321504, 323952, 340416, 343008, 361692, 364446, 382968, 385884, 431936, 469254, 482256, 485928, 510624, 514512, 542538, 546669, 625672, 643008, 647904, 686016, 703881, 723384, 728892, 765936, 771768, 813807, 938508, 964512, 971856, 1021248, 1029024, 1085076, 1093338, 1251344, 1295808, 1329553, 1407762, 1446768, 1457784, 1531872, 1543536, 1627614, 1640007, 1877016, 1929024, 1943712, 2058048, 2111643, 2170152, 2186676, 2502688, 2659106, 2815524, 2893536, 2915568, 3063744, 3087072, 3255228, 3280014, 3754032, 3887424, 3988659, 4223286, 4340304, 4373352, 5005376, 5318212, 5631048, 5787072, 5831136, 6174144, 6334929, 6510456, 6560028, 7508064, 7977318, 8446572, 8680608, 8746704, 10636424, 11262096, 11662272, 11965977, 12669858, 13020912, 13120056, 15016128, 15954636, 16893144, 17361216, 17493408, 19004787, 21272848, 22524192, 23931954, 25339716, 26041824, 26240112, 31909272, 33786288, 34986816, 35897931, 38009574, 42545696, 45048384, 47863908, 50679432, 52083648, 52480224, 63818544, 67572576, 71795862, 76019148, 85091392, 95727816, 101358864, 104960448, 107693793, 127637088, 135145152, 143591724, 152038296, 191455632, 202717728, 215387586, 255274176, 287183448, 304076592, 323081379, 382911264, 405435456, 430775172, 574366896, 608153184, 646162758, 765822528, 861550344, 1148733792, 1216306368, 1292325516, 1723100688, 2297467584, 2584651032, 3446201376, 5169302064, 6892402752, 10338604128, 20677208256]

約数ペア:

[(1, 20677208256), (2, 10338604128), (3, 6892402752), (4, 5169302064), (6, 3446201376), (8, 2584651032), (9, 2297467584), (12, 1723100688), (16, 1292325516), (17, 1216306368), (18, 1148733792), (24, 861550344), (27, 765822528), (32, 646162758), (34, 608153184), (36, 574366896), (48, 430775172), (51, 405435456), (54, 382911264), (64, 323081379), (68, 304076592), (72, 287183448), (81, 255274176), (96, 215387586), (102, 202717728), (108, 191455632), (136, 152038296), (144, 143591724), (153, 135145152), (162, 127637088), (192, 107693793), (197, 104960448), (204, 101358864), (216, 95727816), (243, 85091392), (272, 76019148), (288, 71795862), (306, 67572576), (324, 63818544), (394, 52480224), (397, 52083648), (408, 50679432), (432, 47863908), (459, 45048384), (486, 42545696), (544, 38009574), (576, 35897931), (591, 34986816), (612, 33786288), (648, 31909272), (788, 26240112), (794, 26041824), (816, 25339716), (864, 23931954), (918, 22524192), (972, 21272848), (1088, 19004787), (1182, 17493408), (1191, 17361216), (1224, 16893144), (1296, 15954636), (1377, 15016128), (1576, 13120056), (1588, 13020912), (1632, 12669858), (1728, 11965977), (1773, 11662272), (1836, 11262096), (1944, 10636424), (2364, 8746704), (2382, 8680608), (2448, 8446572), (2592, 7977318), (2754, 7508064), (3152, 6560028), (3176, 6510456), (3264, 6334929), (3349, 6174144), (3546, 5831136), (3573, 5787072), (3672, 5631048), (3888, 5318212), (4131, 5005376), (4728, 4373352), (4764, 4340304), (4896, 4223286), (5184, 3988659), (5319, 3887424), (5508, 3754032), (6304, 3280014), (6352, 3255228), (6698, 3087072), (6749, 3063744), (7092, 2915568), (7146, 2893536), (7344, 2815524), (7776, 2659106), (8262, 2502688), (9456, 2186676), (9528, 2170152), (9792, 2111643), (10047, 2058048), (10638, 1943712), (10719, 1929024), (11016, 1877016), (12608, 1640007), (12704, 1627614), (13396, 1543536), (13498, 1531872), (14184, 1457784), (14292, 1446768), (14688, 1407762), (15552, 1329553), (15957, 1295808), (16524, 1251344), (18912, 1093338), (19056, 1085076), (20094, 1029024), (20247, 1021248), (21276, 971856), (21438, 964512), (22032, 938508), (25408, 813807), (26792, 771768), (26996, 765936), (28368, 728892), (28584, 723384), (29376, 703881), (30141, 686016), (31914, 647904), (32157, 643008), (33048, 625672), (37824, 546669), (38112, 542538), (40188, 514512), (40494, 510624), (42552, 485928), (42876, 482256), (44064, 469254), (47871, 431936), (53584, 385884), (53992, 382968), (56736, 364446), (57168, 361692), (60282, 343008), (60741, 340416), (63828, 323952), (64314, 321504), (66096, 312836), (76224, 271269), (78209, 264384), (80376, 257256), (80988, 255312), (85104, 242964), (85752, 241128), (88128, 234627), (90423, 228672), (95742, 215968), (96471, 214336), (107168, 192942), (107984, 191484), (113472, 182223), (114336, 180846), (120564, 171504), (121482, 170208), (127656, 161976), (128628, 160752), (132192, 156418)]