20106199547

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{17840461}}^1$

素因数の和:17840498

約数の個数: 12

約数和(自身を含む): 24405752016

約数和(自身を除く): 4299552469

約数列:

[1, 7, 23, 49, 161, 1127, 17840461, 124883227, 410330603, 874182589, 2872314221, 20106199547]

約数ペア:

[(1, 20106199547), (7, 2872314221), (23, 874182589), (49, 410330603), (161, 124883227), (1127, 17840461)]