20173436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 37435776

約数和(自身を除く): 17262340

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4397, 4588, 8794, 17588, 136307, 162689, 272614, 325378, 545228, 650756, 5043359, 10086718, 20173436]

約数ペア:

[(1, 20173436), (2, 10086718), (4, 5043359), (31, 650756), (37, 545228), (62, 325378), (74, 272614), (124, 162689), (148, 136307), (1147, 17588), (2294, 8794), (4397, 4588)]