20041158064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43192151}}^1$

素因数の和:43192188

約数の個数: 20

約数和(自身を含む): 40168701360

約数和(自身を除く): 20127543296

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43192151, 86384302, 172768604, 345537208, 691074416, 1252572379, 2505144758, 5010289516, 10020579032, 20041158064]

約数ペア:

[(1, 20041158064), (2, 10020579032), (4, 5010289516), (8, 2505144758), (16, 1252572379), (29, 691074416), (58, 345537208), (116, 172768604), (232, 86384302), (464, 43192151)]