20164028570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9933019}}^1$

素因数の和:9933062

約数の個数: 32

約数和(自身を含む): 42910646400

約数和(自身を除く): 22746617830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9933019, 19866038, 49665095, 69531133, 99330190, 139062266, 288057551, 347655665, 576115102, 695311330, 1440287755, 2016402857, 2880575510, 4032805714, 10082014285, 20164028570]

約数ペア:

[(1, 20164028570), (2, 10082014285), (5, 4032805714), (7, 2880575510), (10, 2016402857), (14, 1440287755), (29, 695311330), (35, 576115102), (58, 347655665), (70, 288057551), (145, 139062266), (203, 99330190), (290, 69531133), (406, 49665095), (1015, 19866038), (2030, 9933019)]