20007363710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19809271}}^1$

素因数の和:19809379

約数の個数: 16

約数和(自身を含む): 36369823392

約数和(自身を除く): 16362459682

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19809271, 39618542, 99046355, 198092710, 2000736371, 4001472742, 10003681855, 20007363710]

約数ペア:

[(1, 20007363710), (2, 10003681855), (5, 4001472742), (10, 2000736371), (101, 198092710), (202, 99046355), (505, 39618542), (1010, 19809271)]