20273726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 14891074

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 739, 946, 1247, 1478, 2494, 8129, 13717, 16258, 21431, 27434, 31777, 42862, 63554, 235741, 349547, 471482, 699094, 921533, 1843066, 10136863, 20273726]

約数ペア:

[(1, 20273726), (2, 10136863), (11, 1843066), (22, 921533), (29, 699094), (43, 471482), (58, 349547), (86, 235741), (319, 63554), (473, 42862), (638, 31777), (739, 27434), (946, 21431), (1247, 16258), (1478, 13717), (2494, 8129)]