20147766

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12391}}^1$

素因数の和:12667

約数の個数: 16

約数和(自身を含む): 40447488

約数和(自身を除く): 20299722

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12391, 24782, 37173, 74346, 3357961, 6715922, 10073883, 20147766]

約数ペア:

[(1, 20147766), (2, 10073883), (3, 6715922), (6, 3357961), (271, 74346), (542, 37173), (813, 24782), (1626, 12391)]