20163469826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3817393}}^1$

素因数の和:3817553

約数の個数: 16

約数和(自身を含む): 32066109600

約数和(自身を除く): 11902639774

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 3817393, 7634786, 72530467, 145060934, 530617627, 1061235254, 10081734913, 20163469826]

約数ペア:

[(1, 20163469826), (2, 10081734913), (19, 1061235254), (38, 530617627), (139, 145060934), (278, 72530467), (2641, 7634786), (5282, 3817393)]