202752020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{44269}}^1$

素因数の和:44507

約数の個数: 24

約数和(自身を含む): 427648200

約数和(自身を除く): 224896180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 44269, 88538, 177076, 221345, 442690, 885380, 10137601, 20275202, 40550404, 50688005, 101376010, 202752020]

約数ペア:

[(1, 202752020), (2, 101376010), (4, 50688005), (5, 40550404), (10, 20275202), (20, 10137601), (229, 885380), (458, 442690), (916, 221345), (1145, 177076), (2290, 88538), (4580, 44269)]