201923740

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{13267}}^1$

素因数の和:14037

約数の個数: 24

約数和(自身を含む): 424629072

約数和(自身を除く): 222705332

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 13267, 15220, 26534, 53068, 66335, 132670, 265340, 10096187, 20192374, 40384748, 50480935, 100961870, 201923740]

約数ペア:

[(1, 201923740), (2, 100961870), (4, 50480935), (5, 40384748), (10, 20192374), (20, 10096187), (761, 265340), (1522, 132670), (3044, 66335), (3805, 53068), (7610, 26534), (13267, 15220)]