20194621906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1\times {\mathrm{15551}}^1$

素因数の和:27857

約数の個数: 16

約数和(自身を含む): 30867982848

約数和(自身を除く): 10673360942

約数列:

[1, 2, 53, 106, 12251, 15551, 24502, 31102, 649303, 824203, 1298606, 1648406, 190515301, 381030602, 10097310953, 20194621906]

約数ペア:

[(1, 20194621906), (2, 10097310953), (53, 381030602), (106, 190515301), (12251, 1648406), (15551, 1298606), (24502, 824203), (31102, 649303)]