20166496357

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 23662679040

約数和(自身を除く): 3496182683

約数列:

[1, 7, 59, 227, 251, 413, 857, 1589, 1757, 5999, 13393, 14809, 50563, 56977, 93751, 103663, 194539, 215107, 353941, 398839, 1361773, 1505749, 3361643, 11477801, 12691313, 23531501, 48829289, 80344607, 88839191, 341805023, 2880928051, 20166496357]

約数ペア:

[(1, 20166496357), (7, 2880928051), (59, 341805023), (227, 88839191), (251, 80344607), (413, 48829289), (857, 23531501), (1589, 12691313), (1757, 11477801), (5999, 3361643), (13393, 1505749), (14809, 1361773), (50563, 398839), (56977, 353941), (93751, 215107), (103663, 194539)]