20194114910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69634879}}^1$

素因数の和:69634915

約数の個数: 16

約数和(自身を含む): 37602835200

約数和(自身を除く): 17408720290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69634879, 139269758, 348174395, 696348790, 2019411491, 4038822982, 10097057455, 20194114910]

約数ペア:

[(1, 20194114910), (2, 10097057455), (5, 4038822982), (10, 2019411491), (29, 696348790), (58, 348174395), (145, 139269758), (290, 69634879)]