20166095854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2515103}}^1$

素因数の和:2515335

約数の個数: 16

約数和(自身を含む): 31992122880

約数和(自身を除く): 11826027026

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 2515103, 5030206, 47786957, 95573914, 530686733, 1061373466, 10083047927, 20166095854]

約数ペア:

[(1, 20166095854), (2, 10083047927), (19, 1061373466), (38, 530686733), (211, 95573914), (422, 47786957), (4009, 5030206), (8018, 2515103)]