20146989238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{284747}}^1$

素因数の和:286847

約数の個数: 16

約数和(自身を含む): 32013648144

約数和(自身を除く): 11866658906

約数列:

[1, 2, 17, 34, 2081, 4162, 35377, 70754, 284747, 569494, 4840699, 9681398, 592558507, 1185117014, 10073494619, 20146989238]

約数ペア:

[(1, 20146989238), (2, 10073494619), (17, 1185117014), (34, 592558507), (2081, 9681398), (4162, 4840699), (35377, 569494), (70754, 284747)]