20132812

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8663}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 40755456

約数和(自身を除く): 20622644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8663, 17326, 34652, 60641, 121282, 242564, 719029, 1438058, 2876116, 5033203, 10066406, 20132812]

約数ペア:

[(1, 20132812), (2, 10066406), (4, 5033203), (7, 2876116), (14, 1438058), (28, 719029), (83, 242564), (166, 121282), (332, 60641), (581, 34652), (1162, 17326), (2324, 8663)]