20012144474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62149517}}^1$

素因数の和:62149549

約数の個数: 16

約数和(自身を含む): 35798122368

約数和(自身を除く): 15785977894

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62149517, 124299034, 435046619, 870093238, 1429438891, 2858877782, 10006072237, 20012144474]

約数ペア:

[(1, 20012144474), (2, 10006072237), (7, 2858877782), (14, 1429438891), (23, 870093238), (46, 435046619), (161, 124299034), (322, 62149517)]