20960991986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7529}}^1\times {\mathrm{126547}}^1$

素因数の和:134089

約数の個数: 16

約数和(自身を含む): 34304631840

約数和(自身を除く): 13343639854

約数列:

[1, 2, 11, 22, 7529, 15058, 82819, 126547, 165638, 253094, 1392017, 2784034, 952772363, 1905544726, 10480495993, 20960991986]

約数ペア:

[(1, 20960991986), (2, 10480495993), (11, 1905544726), (22, 952772363), (7529, 2784034), (15058, 1392017), (82819, 253094), (126547, 165638)]