20108329085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1\times {\mathrm{49019}}^1$

素因数の和:55348

約数の個数: 16

約数和(自身を含む): 25990796160

約数和(自身を除く): 5882467075

約数列:

[1, 5, 13, 65, 6311, 31555, 49019, 82043, 245095, 410215, 637247, 3186235, 309358909, 1546794545, 4021665817, 20108329085]

約数ペア:

[(1, 20108329085), (5, 4021665817), (13, 1546794545), (65, 309358909), (6311, 3186235), (31555, 637247), (49019, 410215), (82043, 245095)]