20580114

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 21876846

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 269, 311, 538, 622, 807, 933, 1614, 1866, 11029, 12751, 22058, 25502, 33087, 38253, 66174, 76506, 83659, 167318, 250977, 501954, 3430019, 6860038, 10290057, 20580114]

約数ペア:

[(1, 20580114), (2, 10290057), (3, 6860038), (6, 3430019), (41, 501954), (82, 250977), (123, 167318), (246, 83659), (269, 76506), (311, 66174), (538, 38253), (622, 33087), (807, 25502), (933, 22058), (1614, 12751), (1866, 11029)]