20201510476

素因数分解:

$2^2\times 7^3\times {\mathrm{14724133}}^1$

素因数の和:14724158

約数の個数: 24

約数和(自身を含む): 41227575200

約数和(自身を除く): 21026064724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14724133, 29448266, 58896532, 103068931, 206137862, 412275724, 721482517, 1442965034, 2885930068, 5050377619, 10100755238, 20201510476]

約数ペア:

[(1, 20201510476), (2, 10100755238), (4, 5050377619), (7, 2885930068), (14, 1442965034), (28, 721482517), (49, 412275724), (98, 206137862), (196, 103068931), (343, 58896532), (686, 29448266), (1372, 14724133)]