20123064747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1163923}}^1$

素因数の和:1164059

約数の個数: 24

約数和(自身を含む): 31048836624

約数和(自身を除く): 10925771877

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 17289, 1163923, 3491769, 10475307, 19786691, 59360073, 131523299, 178080219, 394569897, 1183709691, 2235896083, 6707688249, 20123064747]

約数ペア:

[(1, 20123064747), (3, 6707688249), (9, 2235896083), (17, 1183709691), (51, 394569897), (113, 178080219), (153, 131523299), (339, 59360073), (1017, 19786691), (1921, 10475307), (5763, 3491769), (17289, 1163923)]