20944060

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2917}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 44120160

約数和(自身を除く): 23176100

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 2917, 3590, 5834, 7180, 11668, 14585, 29170, 58340, 1047203, 2094406, 4188812, 5236015, 10472030, 20944060]

約数ペア:

[(1, 20944060), (2, 10472030), (4, 5236015), (5, 4188812), (10, 2094406), (20, 1047203), (359, 58340), (718, 29170), (1436, 14585), (1795, 11668), (2917, 7180), (3590, 5834)]