12335420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10111}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 26331648

約数和(自身を除く): 13996228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 10111, 20222, 40444, 50555, 101110, 202220, 616771, 1233542, 2467084, 3083855, 6167710, 12335420]

約数ペア:

[(1, 12335420), (2, 6167710), (4, 3083855), (5, 2467084), (10, 1233542), (20, 616771), (61, 202220), (122, 101110), (244, 50555), (305, 40444), (610, 20222), (1220, 10111)]