22473584020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12625609}}^1$

素因数の和:12625707

約数の個数: 24

約数和(自身を含む): 47724805800

約数和(自身を除く): 25251221780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 12625609, 25251218, 50502436, 63128045, 126256090, 252512180, 1123679201, 2247358402, 4494716804, 5618396005, 11236792010, 22473584020]

約数ペア:

[(1, 22473584020), (2, 11236792010), (4, 5618396005), (5, 4494716804), (10, 2247358402), (20, 1123679201), (89, 252512180), (178, 126256090), (356, 63128045), (445, 50502436), (890, 25251218), (1780, 12625609)]