20171740740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2975183}}^1$

素因数の和:2975308

約数の個数: 48

約数和(自身を含む): 56980723968

約数和(自身を除く): 36808983228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 2975183, 5950366, 8925549, 11900732, 14875915, 17851098, 29751830, 35702196, 44627745, 59503660, 89255490, 178510980, 336195679, 672391358, 1008587037, 1344782716, 1680978395, 2017174074, 3361956790, 4034348148, 5042935185, 6723913580, 10085870370, 20171740740]

約数ペア:

[(1, 20171740740), (2, 10085870370), (3, 6723913580), (4, 5042935185), (5, 4034348148), (6, 3361956790), (10, 2017174074), (12, 1680978395), (15, 1344782716), (20, 1008587037), (30, 672391358), (60, 336195679), (113, 178510980), (226, 89255490), (339, 59503660), (452, 44627745), (565, 35702196), (678, 29751830), (1130, 17851098), (1356, 14875915), (1695, 11900732), (2260, 8925549), (3390, 5950366), (6780, 2975183)]