20173321106

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{411919}}^1$

素因数の和:412489

約数の個数: 16

約数和(自身を含む): 30963202560

約数和(自身を除く): 10789881454

約数列:

[1, 2, 47, 94, 521, 1042, 24487, 48974, 411919, 823838, 19360193, 38720386, 214609799, 429219598, 10086660553, 20173321106]

約数ペア:

[(1, 20173321106), (2, 10086660553), (47, 429219598), (94, 214609799), (521, 38720386), (1042, 19360193), (24487, 823838), (48974, 411919)]