20211509762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1\times {\mathrm{63577}}^1$

素因数の和:70513

約数の個数: 16

約数和(自身を含む): 31640481792

約数和(自身を除く): 11428972030

約数列:

[1, 2, 23, 46, 6911, 13822, 63577, 127154, 158953, 317906, 1462271, 2924542, 439380647, 878761294, 10105754881, 20211509762]

約数ペア:

[(1, 20211509762), (2, 10105754881), (23, 878761294), (46, 439380647), (6911, 2924542), (13822, 1462271), (63577, 317906), (127154, 158953)]