20852872

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{4211}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 39171600

約数和(自身を除く): 18318728

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4211, 4952, 8422, 16844, 33688, 2606609, 5213218, 10426436, 20852872]

約数ペア:

[(1, 20852872), (2, 10426436), (4, 5213218), (8, 2606609), (619, 33688), (1238, 16844), (2476, 8422), (4211, 4952)]