20132615167

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1\times {\mathrm{16603}}^1$

素因数の和:17478

約数の個数: 16

約数和(自身を含む): 23125519872

約数和(自身を除く): 2992904705

約数列:

[1, 7, 311, 557, 2177, 3899, 16603, 116221, 173227, 1212589, 5163533, 9247871, 36144731, 64735097, 2876087881, 20132615167]

約数ペア:

[(1, 20132615167), (7, 2876087881), (311, 64735097), (557, 36144731), (2177, 9247871), (3899, 5163533), (16603, 1212589), (116221, 173227)]