20260787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22161600

約数和(自身を除く): 1900813

約数列:

[1, 17, 53, 113, 199, 901, 1921, 3383, 5989, 10547, 22487, 101813, 179299, 382279, 1191811, 20260787]

約数ペア:

[(1, 20260787), (17, 1191811), (53, 382279), (113, 179299), (199, 101813), (901, 22487), (1921, 10547), (3383, 5989)]