20175397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 23803200

約数和(自身を除く): 3627803

約数列:

[1, 11, 19, 37, 209, 407, 703, 2609, 7733, 28699, 49571, 96533, 545281, 1061863, 1834127, 20175397]

約数ペア:

[(1, 20175397), (11, 1834127), (19, 1061863), (37, 545281), (209, 96533), (407, 49571), (703, 28699), (2609, 7733)]