20106180384

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4759

約数の個数: 144

約数和(自身を含む): 55708539264

約数和(自身を除く): 35602358880

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, 4637, 5766, 5828, 7688, 8742, 9274, 11532, 11656, 13911, 15376, 17484, 18548, 23064, 23312, 27822, 30752, 34968, 37096, 45167, 46128, 46624, 55644, 69936, 74192, 90334, 92256, 111288, 135501, 139872, 143747, 148384, 180668, 217939, 222576, 271002, 287494, 361336, 431241, 435878, 445152, 542004, 574988, 653817, 722672, 862482, 871756, 1084008, 1149976, 1307634, 1445344, 1724964, 1743512, 2168016, 2299952, 2615268, 3449928, 3487024, 4336032, 4456157, 4599904, 5230536, 6756109, 6899856, 6974048, 8912314, 10461072, 13368471, 13512218, 13799712, 17824628, 20268327, 20922144, 26736942, 27024436, 35649256, 40536654, 53473884, 54048872, 71298512, 81073308, 106947768, 108097744, 142597024, 162146616, 209439379, 213895536, 216195488, 324293232, 418878758, 427791072, 628318137, 648586464, 837757516, 1256636274, 1675515032, 2513272548, 3351030064, 5026545096, 6702060128, 10053090192, 20106180384]

約数ペア:

[(1, 20106180384), (2, 10053090192), (3, 6702060128), (4, 5026545096), (6, 3351030064), (8, 2513272548), (12, 1675515032), (16, 1256636274), (24, 837757516), (31, 648586464), (32, 628318137), (47, 427791072), (48, 418878758), (62, 324293232), (93, 216195488), (94, 213895536), (96, 209439379), (124, 162146616), (141, 142597024), (186, 108097744), (188, 106947768), (248, 81073308), (282, 71298512), (372, 54048872), (376, 53473884), (496, 40536654), (564, 35649256), (744, 27024436), (752, 26736942), (961, 20922144), (992, 20268327), (1128, 17824628), (1457, 13799712), (1488, 13512218), (1504, 13368471), (1922, 10461072), (2256, 8912314), (2883, 6974048), (2914, 6899856), (2976, 6756109), (3844, 5230536), (4371, 4599904), (4512, 4456157), (4637, 4336032), (5766, 3487024), (5828, 3449928), (7688, 2615268), (8742, 2299952), (9274, 2168016), (11532, 1743512), (11656, 1724964), (13911, 1445344), (15376, 1307634), (17484, 1149976), (18548, 1084008), (23064, 871756), (23312, 862482), (27822, 722672), (30752, 653817), (34968, 574988), (37096, 542004), (45167, 445152), (46128, 435878), (46624, 431241), (55644, 361336), (69936, 287494), (74192, 271002), (90334, 222576), (92256, 217939), (111288, 180668), (135501, 148384), (139872, 143747)]