20475371281

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{14249}}^1$

素因数の和:14904

約数の個数: 16

約数和(自身を含む): 21365424000

約数和(自身を除く): 890052719

約数列:

[1, 37, 71, 547, 2627, 14249, 20239, 38837, 527213, 1011679, 1436969, 7794203, 37432123, 288385511, 553388413, 20475371281]

約数ペア:

[(1, 20475371281), (37, 553388413), (71, 288385511), (547, 37432123), (2627, 7794203), (14249, 1436969), (20239, 1011679), (38837, 527213)]