20132930524

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{68213}}^1$

素因数の和:68434

約数の個数: 48

約数和(自身を含む): 41072467968

約数和(自身を除く): 20939537444

約数列:

[1, 2, 4, 7, 14, 28, 83, 127, 166, 254, 332, 508, 581, 889, 1162, 1778, 2324, 3556, 10541, 21082, 42164, 68213, 73787, 136426, 147574, 272852, 295148, 477491, 954982, 1909964, 5661679, 8663051, 11323358, 17326102, 22646716, 34652204, 39631753, 60641357, 79263506, 121282714, 158527012, 242565428, 719033233, 1438066466, 2876132932, 5033232631, 10066465262, 20132930524]

約数ペア:

[(1, 20132930524), (2, 10066465262), (4, 5033232631), (7, 2876132932), (14, 1438066466), (28, 719033233), (83, 242565428), (127, 158527012), (166, 121282714), (254, 79263506), (332, 60641357), (508, 39631753), (581, 34652204), (889, 22646716), (1162, 17326102), (1778, 11323358), (2324, 8663051), (3556, 5661679), (10541, 1909964), (21082, 954982), (42164, 477491), (68213, 295148), (73787, 272852), (136426, 147574)]