20133282323

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 26984448000

約数和(自身を除く): 6851165677

約数列:

[1, 7, 11, 23, 47, 77, 121, 161, 253, 329, 517, 847, 1081, 1331, 1771, 1999, 2783, 3619, 5687, 7567, 9317, 11891, 13993, 19481, 21989, 30613, 39809, 45977, 62557, 83237, 93953, 130801, 153923, 214291, 241879, 321839, 437899, 505747, 657671, 915607, 1033483, 1438811, 1693153, 2160919, 2660669, 3540229, 5563217, 7234381, 10071677, 11368313, 15126433, 18624683, 23770109, 38942519, 61195387, 79578191, 125051443, 166390763, 261471199, 428367709, 875360101, 1830298393, 2876183189, 20133282323]

約数ペア:

[(1, 20133282323), (7, 2876183189), (11, 1830298393), (23, 875360101), (47, 428367709), (77, 261471199), (121, 166390763), (161, 125051443), (253, 79578191), (329, 61195387), (517, 38942519), (847, 23770109), (1081, 18624683), (1331, 15126433), (1771, 11368313), (1999, 10071677), (2783, 7234381), (3619, 5563217), (5687, 3540229), (7567, 2660669), (9317, 2160919), (11891, 1693153), (13993, 1438811), (19481, 1033483), (21989, 915607), (30613, 657671), (39809, 505747), (45977, 437899), (62557, 321839), (83237, 241879), (93953, 214291), (130801, 153923)]