20758452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12097}}^1$

素因数の和:12128

約数の個数: 48

約数和(自身を含む): 56908992

約数和(自身を除く): 36150540

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, 12097, 24194, 36291, 48388, 72582, 133067, 145164, 157261, 266134, 314522, 399201, 471783, 532268, 629044, 798402, 943566, 1596804, 1729871, 1887132, 3459742, 5189613, 6919484, 10379226, 20758452]

約数ペア:

[(1, 20758452), (2, 10379226), (3, 6919484), (4, 5189613), (6, 3459742), (11, 1887132), (12, 1729871), (13, 1596804), (22, 943566), (26, 798402), (33, 629044), (39, 532268), (44, 471783), (52, 399201), (66, 314522), (78, 266134), (132, 157261), (143, 145164), (156, 133067), (286, 72582), (429, 48388), (572, 36291), (858, 24194), (1716, 12097)]