20476138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3837

約数の個数: 16

約数和(自身を含む): 31941504

約数和(自身を除く): 11465366

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3727, 5494, 7454, 152807, 249709, 305614, 499418, 10238069, 20476138]

約数ペア:

[(1, 20476138), (2, 10238069), (41, 499418), (67, 305614), (82, 249709), (134, 152807), (2747, 7454), (3727, 5494)]