20187714088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87016009}}^1$

素因数の和:87016044

約数の個数: 16

約数和(自身を含む): 39157204500

約数和(自身を除く): 18969490412

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87016009, 174032018, 348064036, 696128072, 2523464261, 5046928522, 10093857044, 20187714088]

約数ペア:

[(1, 20187714088), (2, 10093857044), (4, 5046928522), (8, 2523464261), (29, 696128072), (58, 348064036), (116, 174032018), (232, 87016009)]