20552524

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 39919824

約数和(自身を除く): 19367300

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 773, 782, 1156, 1546, 1564, 3092, 6647, 13141, 13294, 17779, 26282, 26588, 35558, 52564, 71116, 223397, 302243, 446794, 604486, 893588, 1208972, 5138131, 10276262, 20552524]

約数ペア:

[(1, 20552524), (2, 10276262), (4, 5138131), (17, 1208972), (23, 893588), (34, 604486), (46, 446794), (68, 302243), (92, 223397), (289, 71116), (391, 52564), (578, 35558), (773, 26588), (782, 26282), (1156, 17779), (1546, 13294), (1564, 13141), (3092, 6647)]