20210302798

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13243973}}^1$

素因数の和:13244091

約数の個数: 16

約数和(自身を含む): 34964091360

約数和(自身を除く): 14753788562

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13243973, 26487946, 92707811, 185415622, 1443593057, 2887186114, 10105151399, 20210302798]

約数ペア:

[(1, 20210302798), (2, 10105151399), (7, 2887186114), (14, 1443593057), (109, 185415622), (218, 92707811), (763, 26487946), (1526, 13243973)]