20073380

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1163}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 42239232

約数和(自身を除く): 22165852

約数列:

[1, 2, 4, 5, 10, 20, 863, 1163, 1726, 2326, 3452, 4315, 4652, 5815, 8630, 11630, 17260, 23260, 1003669, 2007338, 4014676, 5018345, 10036690, 20073380]

約数ペア:

[(1, 20073380), (2, 10036690), (4, 5018345), (5, 4014676), (10, 2007338), (20, 1003669), (863, 23260), (1163, 17260), (1726, 11630), (2326, 8630), (3452, 5815), (4315, 4652)]