20211001684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297220613}}^1$

素因数の和:297220634

約数の個数: 12

約数和(自身を含む): 37449797364

約数和(自身を除く): 17238795680

約数列:

[1, 2, 4, 17, 34, 68, 297220613, 594441226, 1188882452, 5052750421, 10105500842, 20211001684]

約数ペア:

[(1, 20211001684), (2, 10105500842), (4, 5052750421), (17, 1188882452), (34, 594441226), (68, 297220613)]