20277222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 46524672

約数和(自身を除く): 26247450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1523, 1902, 2219, 3046, 4438, 4569, 6657, 9138, 10661, 13314, 21322, 31983, 63966, 482791, 965582, 1448373, 2896746, 3379537, 6759074, 10138611, 20277222]

約数ペア:

[(1, 20277222), (2, 10138611), (3, 6759074), (6, 3379537), (7, 2896746), (14, 1448373), (21, 965582), (42, 482791), (317, 63966), (634, 31983), (951, 21322), (1523, 13314), (1902, 10661), (2219, 9138), (3046, 6657), (4438, 4569)]