203227186180

素因数分解:

$2^2\times 5^1\times {\mathrm{1402147}}^1\times {\mathrm{7247}}^1$

素因数の和:1409403

約数の個数: 24

約数和(自身を含む): 426836285568

約数和(自身を除く): 223609099388

約数列:

[1, 2, 4, 5, 10, 20, 7247, 14494, 28988, 36235, 72470, 144940, 1402147, 2804294, 5608588, 7010735, 14021470, 28042940, 10161359309, 20322718618, 40645437236, 50806796545, 101613593090, 203227186180]

約数ペア:

[(1, 203227186180), (2, 101613593090), (4, 50806796545), (5, 40645437236), (10, 20322718618), (20, 10161359309), (7247, 28042940), (14494, 14021470), (28988, 7010735), (36235, 5608588), (72470, 2804294), (144940, 1402147)]