20114852448

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4761

約数の個数: 144

約数和(自身を含む): 55732561920

約数和(自身を除く): 35617709472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 93, 94, 96, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 961, 992, 1128, 1457, 1488, 1504, 1922, 2256, 2883, 2914, 2976, 3844, 4371, 4512, 4639, 5766, 5828, 7688, 8742, 9278, 11532, 11656, 13917, 15376, 17484, 18556, 23064, 23312, 27834, 30752, 34968, 37112, 45167, 46128, 46624, 55668, 69936, 74224, 90334, 92256, 111336, 135501, 139872, 143809, 148448, 180668, 218033, 222672, 271002, 287618, 361336, 431427, 436066, 445344, 542004, 575236, 654099, 722672, 862854, 872132, 1084008, 1150472, 1308198, 1445344, 1725708, 1744264, 2168016, 2300944, 2616396, 3451416, 3488528, 4336032, 4458079, 4601888, 5232792, 6759023, 6902832, 6977056, 8916158, 10465584, 13374237, 13518046, 13805664, 17832316, 20277069, 20931168, 26748474, 27036092, 35664632, 40554138, 53496948, 54072184, 71329264, 81108276, 106993896, 108144368, 142658528, 162216552, 209529713, 213987792, 216288736, 324433104, 419059426, 427975584, 628589139, 648866208, 838118852, 1257178278, 1676237704, 2514356556, 3352475408, 5028713112, 6704950816, 10057426224, 20114852448]

約数ペア:

[(1, 20114852448), (2, 10057426224), (3, 6704950816), (4, 5028713112), (6, 3352475408), (8, 2514356556), (12, 1676237704), (16, 1257178278), (24, 838118852), (31, 648866208), (32, 628589139), (47, 427975584), (48, 419059426), (62, 324433104), (93, 216288736), (94, 213987792), (96, 209529713), (124, 162216552), (141, 142658528), (186, 108144368), (188, 106993896), (248, 81108276), (282, 71329264), (372, 54072184), (376, 53496948), (496, 40554138), (564, 35664632), (744, 27036092), (752, 26748474), (961, 20931168), (992, 20277069), (1128, 17832316), (1457, 13805664), (1488, 13518046), (1504, 13374237), (1922, 10465584), (2256, 8916158), (2883, 6977056), (2914, 6902832), (2976, 6759023), (3844, 5232792), (4371, 4601888), (4512, 4458079), (4639, 4336032), (5766, 3488528), (5828, 3451416), (7688, 2616396), (8742, 2300944), (9278, 2168016), (11532, 1744264), (11656, 1725708), (13917, 1445344), (15376, 1308198), (17484, 1150472), (18556, 1084008), (23064, 872132), (23312, 862854), (27834, 722672), (30752, 654099), (34968, 575236), (37112, 542004), (45167, 445344), (46128, 436066), (46624, 431427), (55668, 361336), (69936, 287618), (74224, 271002), (90334, 222672), (92256, 218033), (111336, 180668), (135501, 148448), (139872, 143809)]