20113502428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{3041}}^1\times {\mathrm{27107}}^1$

素因数の和:30213

約数の個数: 24

約数和(自身を含む): 35788740624

約数和(自身を除く): 15675238196

約数列:

[1, 2, 4, 61, 122, 244, 3041, 6082, 12164, 27107, 54214, 108428, 185501, 371002, 742004, 1653527, 3307054, 6614108, 82432387, 164864774, 329729548, 5028375607, 10056751214, 20113502428]

約数ペア:

[(1, 20113502428), (2, 10056751214), (4, 5028375607), (61, 329729548), (122, 164864774), (244, 82432387), (3041, 6614108), (6082, 3307054), (12164, 1653527), (27107, 742004), (54214, 371002), (108428, 185501)]