20232890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7001}}^1$

素因数の和:7042

約数の個数: 24

約数和(自身を含む): 38693052

約数和(自身を除く): 18460162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 7001, 14002, 35005, 70010, 119017, 238034, 595085, 1190170, 2023289, 4046578, 10116445, 20232890]

約数ペア:

[(1, 20232890), (2, 10116445), (5, 4046578), (10, 2023289), (17, 1190170), (34, 595085), (85, 238034), (170, 119017), (289, 70010), (578, 35005), (1445, 14002), (2890, 7001)]