20176697643

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1\times {\mathrm{15137}}^1$

素因数の和:16474

約数の個数: 16

約数和(自身を含む): 26984877696

約数和(自身を除く): 6808180053

約数列:

[1, 3, 643, 691, 1929, 2073, 15137, 45411, 444313, 1332939, 9733091, 10459667, 29199273, 31379001, 6725565881, 20176697643]

約数ペア:

[(1, 20176697643), (3, 6725565881), (643, 31379001), (691, 29199273), (1929, 10459667), (2073, 9733091), (15137, 1332939), (45411, 444313)]