20196917997

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1\times {\mathrm{32497}}^1$

素因数の和:33652

約数の個数: 16

約数和(自身を含む): 27079933440

約数和(自身を除く): 6883015443

約数列:

[1, 3, 223, 669, 929, 2787, 32497, 97491, 207167, 621501, 7246831, 21740493, 30189713, 90569139, 6732305999, 20196917997]

約数ペア:

[(1, 20196917997), (3, 6732305999), (223, 90569139), (669, 30189713), (929, 21740493), (2787, 7246831), (32497, 621501), (97491, 207167)]