20172029178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{124847}}^1$

素因数の和:128706

約数の個数: 32

約数和(自身を含む): 46119849984

約数和(自身を除く): 25947820806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3847, 7694, 11541, 23082, 26929, 53858, 80787, 124847, 161574, 249694, 374541, 749082, 873929, 1747858, 2621787, 5243574, 480286409, 960572818, 1440859227, 2881718454, 3362004863, 6724009726, 10086014589, 20172029178]

約数ペア:

[(1, 20172029178), (2, 10086014589), (3, 6724009726), (6, 3362004863), (7, 2881718454), (14, 1440859227), (21, 960572818), (42, 480286409), (3847, 5243574), (7694, 2621787), (11541, 1747858), (23082, 873929), (26929, 749082), (53858, 374541), (80787, 249694), (124847, 161574)]