20271108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11844

約数の個数: 48

約数和(自身を含む): 55573056

約数和(自身を除く): 35301948

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, 11813, 23626, 35439, 47252, 70878, 129943, 141756, 153569, 259886, 307138, 389829, 460707, 519772, 614276, 779658, 921414, 1559316, 1689259, 1842828, 3378518, 5067777, 6757036, 10135554, 20271108]

約数ペア:

[(1, 20271108), (2, 10135554), (3, 6757036), (4, 5067777), (6, 3378518), (11, 1842828), (12, 1689259), (13, 1559316), (22, 921414), (26, 779658), (33, 614276), (39, 519772), (44, 460707), (52, 389829), (66, 307138), (78, 259886), (132, 153569), (143, 141756), (156, 129943), (286, 70878), (429, 47252), (572, 35439), (858, 23626), (1716, 11813)]