20182570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 38708928

約数和(自身を除く): 18526358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 523, 1046, 1135, 2270, 2615, 3859, 5230, 7718, 8891, 17782, 19295, 38590, 44455, 88910, 118721, 237442, 593605, 1187210, 2018257, 4036514, 10091285, 20182570]

約数ペア:

[(1, 20182570), (2, 10091285), (5, 4036514), (10, 2018257), (17, 1187210), (34, 593605), (85, 237442), (170, 118721), (227, 88910), (454, 44455), (523, 38590), (1046, 19295), (1135, 17782), (2270, 8891), (2615, 7718), (3859, 5230)]