20145431438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4033927}}^1$

素因数の和:4034167

約数の個数: 16

約数和(自身を含む): 33110481024

約数和(自身を除く): 12965049586

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 4033927, 8067854, 44373197, 88746394, 915701429, 1831402858, 10072715719, 20145431438]

約数ペア:

[(1, 20145431438), (2, 10072715719), (11, 1831402858), (22, 915701429), (227, 88746394), (454, 44373197), (2497, 8067854), (4994, 4033927)]