20051464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31727}}^1$

素因数の和:31812

約数の個数: 16

約数和(自身を含む): 38073600

約数和(自身を除く): 18022136

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31727, 63454, 126908, 253816, 2506433, 5012866, 10025732, 20051464]

約数ペア:

[(1, 20051464), (2, 10025732), (4, 5012866), (8, 2506433), (79, 253816), (158, 126908), (316, 63454), (632, 31727)]