20145942688

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{1753651}}^1$

素因数の和:1754020

約数の個数: 24

約数和(自身を含む): 39772827360

約数和(自身を除く): 19626884672

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1436, 2872, 5744, 11488, 1753651, 3507302, 7014604, 14029208, 28058416, 56116832, 629560709, 1259121418, 2518242836, 5036485672, 10072971344, 20145942688]

約数ペア:

[(1, 20145942688), (2, 10072971344), (4, 5036485672), (8, 2518242836), (16, 1259121418), (32, 629560709), (359, 56116832), (718, 28058416), (1436, 14029208), (2872, 7014604), (5744, 3507302), (11488, 1753651)]