23202980

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6947}}^1$

素因数の和:7123

約数の個数: 24

約数和(自身を含む): 49025088

約数和(自身を除く): 25822108

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6947, 13894, 27788, 34735, 69470, 138940, 1160149, 2320298, 4640596, 5800745, 11601490, 23202980]

約数ペア:

[(1, 23202980), (2, 11601490), (4, 5800745), (5, 4640596), (10, 2320298), (20, 1160149), (167, 138940), (334, 69470), (668, 34735), (835, 27788), (1670, 13894), (3340, 6947)]