20163925304

素因数分解:

$2^3\times {\mathrm{20177}}^1\times {\mathrm{124919}}^1$

素因数の和:145102

約数の個数: 16

約数和(自身を含む): 37809536400

約数和(自身を除く): 17645611096

約数列:

[1, 2, 4, 8, 20177, 40354, 80708, 124919, 161416, 249838, 499676, 999352, 2520490663, 5040981326, 10081962652, 20163925304]

約数ペア:

[(1, 20163925304), (2, 10081962652), (4, 5040981326), (8, 2520490663), (20177, 999352), (40354, 499676), (80708, 249838), (124919, 161416)]