20123961099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4451219}}^1$

素因数の和:4451370

約数の個数: 16

約数和(自身を含む): 29484881280

約数和(自身を除く): 9360920181

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 4451219, 13353657, 48963409, 146890227, 609817003, 1829451009, 6707987033, 20123961099]

約数ペア:

[(1, 20123961099), (3, 6707987033), (11, 1829451009), (33, 609817003), (137, 146890227), (411, 48963409), (1507, 13353657), (4521, 4451219)]