20243153

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 23928960

約数和(自身を除く): 3685807

約数列:

[1, 7, 43, 109, 301, 617, 763, 4319, 4687, 26531, 32809, 67253, 185717, 470771, 2891879, 20243153]

約数ペア:

[(1, 20243153), (7, 2891879), (43, 470771), (109, 185717), (301, 67253), (617, 32809), (763, 26531), (4319, 4687)]