20012036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9677}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 39021696

約数和(自身を除く): 19009660

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9677, 19354, 38708, 106447, 212894, 425788, 454819, 909638, 1819276, 5003009, 10006018, 20012036]

約数ペア:

[(1, 20012036), (2, 10006018), (4, 5003009), (11, 1819276), (22, 909638), (44, 454819), (47, 425788), (94, 212894), (188, 106447), (517, 38708), (1034, 19354), (2068, 9677)]