20182223900

素因数分解:

$2^2\times 5^2\times {\mathrm{5393}}^1\times {\mathrm{37423}}^1$

素因数の和:42830

約数の個数: 36

約数和(自身を含む): 43804717152

約数和(自身を除く): 23622493252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5393, 10786, 21572, 26965, 37423, 53930, 74846, 107860, 134825, 149692, 187115, 269650, 374230, 539300, 748460, 935575, 1871150, 3742300, 201822239, 403644478, 807288956, 1009111195, 2018222390, 4036444780, 5045555975, 10091111950, 20182223900]

約数ペア:

[(1, 20182223900), (2, 10091111950), (4, 5045555975), (5, 4036444780), (10, 2018222390), (20, 1009111195), (25, 807288956), (50, 403644478), (100, 201822239), (5393, 3742300), (10786, 1871150), (21572, 935575), (26965, 748460), (37423, 539300), (53930, 374230), (74846, 269650), (107860, 187115), (134825, 149692)]