20007262498

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1\times {\mathrm{54001}}^1$

素因数の和:54678

約数の個数: 24

約数和(自身を含む): 31930410564

約数和(自身を除く): 11923148066

約数列:

[1, 2, 17, 34, 289, 578, 641, 1282, 10897, 21794, 54001, 108002, 185249, 370498, 918017, 1836034, 15606289, 31212578, 34614641, 69229282, 588448897, 1176897794, 10003631249, 20007262498]

約数ペア:

[(1, 20007262498), (2, 10003631249), (17, 1176897794), (34, 588448897), (289, 69229282), (578, 34614641), (641, 31212578), (1282, 15606289), (10897, 1836034), (21794, 918017), (54001, 370498), (108002, 185249)]