20172875260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{151289}}^1$

素因数の和:151470

約数の個数: 48

約数和(自身を含む): 43462591200

約数和(自身を除く): 23289715940

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 1130, 1180, 2260, 6667, 13334, 26668, 33335, 66670, 133340, 151289, 302578, 605156, 756445, 1512890, 3025780, 8926051, 17095657, 17852102, 34191314, 35704204, 44630255, 68382628, 85478285, 89260510, 170956570, 178521020, 341913140, 1008643763, 2017287526, 4034575052, 5043218815, 10086437630, 20172875260]

約数ペア:

[(1, 20172875260), (2, 10086437630), (4, 5043218815), (5, 4034575052), (10, 2017287526), (20, 1008643763), (59, 341913140), (113, 178521020), (118, 170956570), (226, 89260510), (236, 85478285), (295, 68382628), (452, 44630255), (565, 35704204), (590, 34191314), (1130, 17852102), (1180, 17095657), (2260, 8926051), (6667, 3025780), (13334, 1512890), (26668, 756445), (33335, 605156), (66670, 302578), (133340, 151289)]