20562848

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 40632228

約数和(自身を除く): 20069380

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2053, 2504, 4106, 5008, 8212, 10016, 16424, 32848, 65696, 642589, 1285178, 2570356, 5140712, 10281424, 20562848]

約数ペア:

[(1, 20562848), (2, 10281424), (4, 5140712), (8, 2570356), (16, 1285178), (32, 642589), (313, 65696), (626, 32848), (1252, 16424), (2053, 10016), (2504, 8212), (4106, 5008)]