20220612200

素因数分解:

$2^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{364993}}^1$

素因数の和:365286

約数の個数: 48

約数和(自身を含む): 47182774380

約数和(自身を除く): 26962162180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 277, 554, 1108, 1385, 2216, 2770, 5540, 6925, 11080, 13850, 27700, 55400, 364993, 729986, 1459972, 1824965, 2919944, 3649930, 7299860, 9124825, 14599720, 18249650, 36499300, 72998600, 101103061, 202206122, 404412244, 505515305, 808824488, 1011030610, 2022061220, 2527576525, 4044122440, 5055153050, 10110306100, 20220612200]

約数ペア:

[(1, 20220612200), (2, 10110306100), (4, 5055153050), (5, 4044122440), (8, 2527576525), (10, 2022061220), (20, 1011030610), (25, 808824488), (40, 505515305), (50, 404412244), (100, 202206122), (200, 101103061), (277, 72998600), (554, 36499300), (1108, 18249650), (1385, 14599720), (2216, 9124825), (2770, 7299860), (5540, 3649930), (6925, 2919944), (11080, 1824965), (13850, 1459972), (27700, 729986), (55400, 364993)]