20888948822

素因数分解:

$2^1\times 7^2\times {\mathrm{1151}}^1\times {\mathrm{185189}}^1$

素因数の和:186356

約数の個数: 24

約数和(自身を含む): 36480948480

約数和(自身を除く): 15591999658

約数列:

[1, 2, 7, 14, 49, 98, 1151, 2302, 8057, 16114, 56399, 112798, 185189, 370378, 1296323, 2592646, 9074261, 18148522, 213152539, 426305078, 1492067773, 2984135546, 10444474411, 20888948822]

約数ペア:

[(1, 20888948822), (2, 10444474411), (7, 2984135546), (14, 1492067773), (49, 426305078), (98, 213152539), (1151, 18148522), (2302, 9074261), (8057, 2592646), (16114, 1296323), (56399, 370378), (112798, 185189)]