20278068

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{1453}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 47388768

約数和(自身を除く): 27110700

約数列:

[1, 2, 3, 4, 6, 12, 1163, 1453, 2326, 2906, 3489, 4359, 4652, 5812, 6978, 8718, 13956, 17436, 1689839, 3379678, 5069517, 6759356, 10139034, 20278068]

約数ペア:

[(1, 20278068), (2, 10139034), (3, 6759356), (4, 5069517), (6, 3379678), (12, 1689839), (1163, 17436), (1453, 13956), (2326, 8718), (2906, 6978), (3489, 5812), (4359, 4652)]