20710652

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 37201920

約数和(自身を除く): 16491268

約数列:

[1, 2, 4, 59, 118, 127, 236, 254, 508, 691, 1382, 2764, 7493, 14986, 29972, 40769, 81538, 87757, 163076, 175514, 351028, 5177663, 10355326, 20710652]

約数ペア:

[(1, 20710652), (2, 10355326), (4, 5177663), (59, 351028), (118, 175514), (127, 163076), (236, 87757), (254, 81538), (508, 40769), (691, 29972), (1382, 14986), (2764, 7493)]