20740060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94273}}^1$

素因数の和:94293

約数の個数: 24

約数和(自身を含む): 47514096

約数和(自身を除く): 26774036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94273, 188546, 377092, 471365, 942730, 1037003, 1885460, 2074006, 4148012, 5185015, 10370030, 20740060]

約数ペア:

[(1, 20740060), (2, 10370030), (4, 5185015), (5, 4148012), (10, 2074006), (11, 1885460), (20, 1037003), (22, 942730), (44, 471365), (55, 377092), (110, 188546), (220, 94273)]