20261566608

素因数分解:

$2^4\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{323957}}^1$

素因数の和:325271

約数の個数: 40

約数和(自身を含む): 52382712768

約数和(自身を除く): 32121146160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1303, 2606, 3909, 5212, 7818, 10424, 15636, 20848, 31272, 62544, 323957, 647914, 971871, 1295828, 1943742, 2591656, 3887484, 5183312, 7774968, 15549936, 422115971, 844231942, 1266347913, 1688463884, 2532695826, 3376927768, 5065391652, 6753855536, 10130783304, 20261566608]

約数ペア:

[(1, 20261566608), (2, 10130783304), (3, 6753855536), (4, 5065391652), (6, 3376927768), (8, 2532695826), (12, 1688463884), (16, 1266347913), (24, 844231942), (48, 422115971), (1303, 15549936), (2606, 7774968), (3909, 5183312), (5212, 3887484), (7818, 2591656), (10424, 1943742), (15636, 1295828), (20848, 971871), (31272, 647914), (62544, 323957)]