20266180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92119}}^1$

素因数の和:92139

約数の個数: 24

約数和(自身を含む): 46428480

約数和(自身を除く): 26162300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92119, 184238, 368476, 460595, 921190, 1013309, 1842380, 2026618, 4053236, 5066545, 10133090, 20266180]

約数ペア:

[(1, 20266180), (2, 10133090), (4, 5066545), (5, 4053236), (10, 2026618), (11, 1842380), (20, 1013309), (22, 921190), (44, 460595), (55, 368476), (110, 184238), (220, 92119)]