20016522

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8117}}^1$

素因数の和:8262

約数の個数: 24

約数和(自身を含む): 43691076

約数和(自身を除く): 23674554

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 8117, 16234, 24351, 48702, 73053, 146106, 1112029, 2224058, 3336087, 6672174, 10008261, 20016522]

約数ペア:

[(1, 20016522), (2, 10008261), (3, 6672174), (6, 3336087), (9, 2224058), (18, 1112029), (137, 146106), (274, 73053), (411, 48702), (822, 24351), (1233, 16234), (2466, 8117)]