20185671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2437}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 29490048

約数和(自身を除く): 9304377

約数列:

[1, 3, 11, 33, 251, 753, 2437, 2761, 7311, 8283, 26807, 80421, 611687, 1835061, 6728557, 20185671]

約数ペア:

[(1, 20185671), (3, 6728557), (11, 1835061), (33, 611687), (251, 80421), (753, 26807), (2437, 8283), (2761, 7311)]