20415671140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35199433}}^1$

素因数の和:35199471

約数の個数: 24

約数和(自身を含む): 44351286840

約数和(自身を除く): 23935615700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 35199433, 70398866, 140797732, 175997165, 351994330, 703988660, 1020783557, 2041567114, 4083134228, 5103917785, 10207835570, 20415671140]

約数ペア:

[(1, 20415671140), (2, 10207835570), (4, 5103917785), (5, 4083134228), (10, 2041567114), (20, 1020783557), (29, 703988660), (58, 351994330), (116, 175997165), (145, 140797732), (290, 70398866), (580, 35199433)]