20130578940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10139}}^1\times {\mathrm{33091}}^1$

素因数の和:43242

約数の個数: 48

約数和(自身を含む): 56372883840

約数和(自身を除く): 36242304900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10139, 20278, 30417, 33091, 40556, 50695, 60834, 66182, 99273, 101390, 121668, 132364, 152085, 165455, 198546, 202780, 304170, 330910, 397092, 496365, 608340, 661820, 992730, 1985460, 335509649, 671019298, 1006528947, 1342038596, 1677548245, 2013057894, 3355096490, 4026115788, 5032644735, 6710192980, 10065289470, 20130578940]

約数ペア:

[(1, 20130578940), (2, 10065289470), (3, 6710192980), (4, 5032644735), (5, 4026115788), (6, 3355096490), (10, 2013057894), (12, 1677548245), (15, 1342038596), (20, 1006528947), (30, 671019298), (60, 335509649), (10139, 1985460), (20278, 992730), (30417, 661820), (33091, 608340), (40556, 496365), (50695, 397092), (60834, 330910), (66182, 304170), (99273, 202780), (101390, 198546), (121668, 165455), (132364, 152085)]