20060954920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4687139}}^1$

素因数の和:4687257

約数の個数: 32

約数和(自身を含む): 45559000800

約数和(自身を除く): 25498045880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 4687139, 9374278, 18748556, 23435695, 37497112, 46871390, 93742780, 187485560, 501523873, 1003047746, 2006095492, 2507619365, 4012190984, 5015238730, 10030477460, 20060954920]

約数ペア:

[(1, 20060954920), (2, 10030477460), (4, 5015238730), (5, 4012190984), (8, 2507619365), (10, 2006095492), (20, 1003047746), (40, 501523873), (107, 187485560), (214, 93742780), (428, 46871390), (535, 37497112), (856, 23435695), (1070, 18748556), (2140, 9374278), (4280, 4687139)]