20009227538

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1\times {\mathrm{70051}}^1$

素因数の和:70873

約数の個数: 16

約数和(自身を含む): 30186807840

約数和(自身を除く): 10177580302

約数列:

[1, 2, 251, 502, 569, 1138, 70051, 140102, 142819, 285638, 17582801, 35165602, 39859019, 79718038, 10004613769, 20009227538]

約数ペア:

[(1, 20009227538), (2, 10004613769), (251, 79718038), (502, 39859019), (569, 35165602), (1138, 17582801), (70051, 285638), (140102, 142819)]