20161811512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28317151}}^1$

素因数の和:28317246

約数の個数: 16

約数和(自身を含む): 38228155200

約数和(自身を除く): 18066343688

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28317151, 56634302, 113268604, 226537208, 2520226439, 5040452878, 10080905756, 20161811512]

約数ペア:

[(1, 20161811512), (2, 10080905756), (4, 5040452878), (8, 2520226439), (89, 226537208), (178, 113268604), (356, 56634302), (712, 28317151)]