20106372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11748

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 35015100

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11717, 23434, 35151, 46868, 70302, 128887, 140604, 152321, 257774, 304642, 386661, 456963, 515548, 609284, 773322, 913926, 1546644, 1675531, 1827852, 3351062, 5026593, 6702124, 10053186, 20106372]

約数ペア:

[(1, 20106372), (2, 10053186), (3, 6702124), (4, 5026593), (6, 3351062), (11, 1827852), (12, 1675531), (13, 1546644), (22, 913926), (26, 773322), (33, 609284), (39, 515548), (44, 456963), (52, 386661), (66, 304642), (78, 257774), (132, 152321), (143, 140604), (156, 128887), (286, 70302), (429, 46868), (572, 35151), (858, 23434), (1716, 11717)]