20165266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31607}}^1$

素因数の和:31649

約数の個数: 16

約数和(自身を含む): 34136640

約数和(自身を除く): 13971374

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31607, 63214, 347677, 695354, 916603, 1833206, 10082633, 20165266]

約数ペア:

[(1, 20165266), (2, 10082633), (11, 1833206), (22, 916603), (29, 695354), (58, 347677), (319, 63214), (638, 31607)]