20622476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9323}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 41771520

約数和(自身を除く): 21149044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9323, 18646, 37292, 65261, 130522, 261044, 736517, 1473034, 2946068, 5155619, 10311238, 20622476]

約数ペア:

[(1, 20622476), (2, 10311238), (4, 5155619), (7, 2946068), (14, 1473034), (28, 736517), (79, 261044), (158, 130522), (316, 65261), (553, 37292), (1106, 18646), (2212, 9323)]