20194827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 8420853

約数列:

[1, 3, 17, 51, 359, 1077, 1103, 3309, 6103, 18309, 18751, 56253, 395977, 1187931, 6731609, 20194827]

約数ペア:

[(1, 20194827), (3, 6731609), (17, 1187931), (51, 395977), (359, 56253), (1077, 18751), (1103, 18309), (3309, 6103)]