11970620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20639}}^1$

素因数の和:20677

約数の個数: 24

約数和(自身を含む): 26006400

約数和(自身を除く): 14035780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20639, 41278, 82556, 103195, 206390, 412780, 598531, 1197062, 2394124, 2992655, 5985310, 11970620]

約数ペア:

[(1, 11970620), (2, 5985310), (4, 2992655), (5, 2394124), (10, 1197062), (20, 598531), (29, 412780), (58, 206390), (116, 103195), (145, 82556), (290, 41278), (580, 20639)]