20157384804

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{27509}}^1$

素因数の和:28012

約数の個数: 48

約数和(自身を含む): 47418436800

約数和(自身を除く): 27261051996

約数列:

[1, 2, 3, 4, 6, 12, 227, 269, 454, 538, 681, 807, 908, 1076, 1362, 1614, 2724, 3228, 27509, 55018, 61063, 82527, 110036, 122126, 165054, 183189, 244252, 330108, 366378, 732756, 6244543, 7399921, 12489086, 14799842, 18733629, 22199763, 24978172, 29599684, 37467258, 44399526, 74934516, 88799052, 1679782067, 3359564134, 5039346201, 6719128268, 10078692402, 20157384804]

約数ペア:

[(1, 20157384804), (2, 10078692402), (3, 6719128268), (4, 5039346201), (6, 3359564134), (12, 1679782067), (227, 88799052), (269, 74934516), (454, 44399526), (538, 37467258), (681, 29599684), (807, 24978172), (908, 22199763), (1076, 18733629), (1362, 14799842), (1614, 12489086), (2724, 7399921), (3228, 6244543), (27509, 732756), (55018, 366378), (61063, 330108), (82527, 244252), (110036, 183189), (122126, 165054)]