20122848710

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1\times {\mathrm{6121}}^1$

素因数の和:7280

約数の個数: 32

約数和(自身を含む): 36354101184

約数和(自身を除く): 16231252474

約数列:

[1, 2, 5, 10, 521, 631, 1042, 1262, 2605, 3155, 5210, 6121, 6310, 12242, 30605, 61210, 328751, 657502, 1643755, 3189041, 3287510, 3862351, 6378082, 7724702, 15945205, 19311755, 31890410, 38623510, 2012284871, 4024569742, 10061424355, 20122848710]

約数ペア:

[(1, 20122848710), (2, 10061424355), (5, 4024569742), (10, 2012284871), (521, 38623510), (631, 31890410), (1042, 19311755), (1262, 15945205), (2605, 7724702), (3155, 6378082), (5210, 3862351), (6121, 3287510), (6310, 3189041), (12242, 1643755), (30605, 657502), (61210, 328751)]