20014644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 53258688

約数和(自身を除く): 33244044

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7547, 15094, 22641, 30188, 45282, 90564, 98111, 128299, 196222, 256598, 294333, 384897, 392444, 513196, 588666, 769794, 1177332, 1539588, 1667887, 3335774, 5003661, 6671548, 10007322, 20014644]

約数ペア:

[(1, 20014644), (2, 10007322), (3, 6671548), (4, 5003661), (6, 3335774), (12, 1667887), (13, 1539588), (17, 1177332), (26, 769794), (34, 588666), (39, 513196), (51, 392444), (52, 384897), (68, 294333), (78, 256598), (102, 196222), (156, 128299), (204, 98111), (221, 90564), (442, 45282), (663, 30188), (884, 22641), (1326, 15094), (2652, 7547)]