11702420

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1997}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 24671304

約数和(自身を除く): 12968884

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 1997, 2930, 3994, 5860, 7988, 9985, 19970, 39940, 585121, 1170242, 2340484, 2925605, 5851210, 11702420]

約数ペア:

[(1, 11702420), (2, 5851210), (4, 2925605), (5, 2340484), (10, 1170242), (20, 585121), (293, 39940), (586, 19970), (1172, 9985), (1465, 7988), (1997, 5860), (2930, 3994)]