20236056260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{20649037}}^1$

素因数の和:20649060

約数の個数: 36

約数和(自身を含む): 49433796972

約数和(自身を除く): 29197740712

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 20649037, 41298074, 82596148, 103245185, 144543259, 206490370, 289086518, 412980740, 578173036, 722716295, 1011802813, 1445432590, 2023605626, 2890865180, 4047211252, 5059014065, 10118028130, 20236056260]

約数ペア:

[(1, 20236056260), (2, 10118028130), (4, 5059014065), (5, 4047211252), (7, 2890865180), (10, 2023605626), (14, 1445432590), (20, 1011802813), (28, 722716295), (35, 578173036), (49, 412980740), (70, 289086518), (98, 206490370), (140, 144543259), (196, 103245185), (245, 82596148), (490, 41298074), (980, 20649037)]