33643420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12841}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 71196048

約数和(自身を除く): 37552628

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 12841, 25682, 51364, 64205, 128410, 256820, 1682171, 3364342, 6728684, 8410855, 16821710, 33643420]

約数ペア:

[(1, 33643420), (2, 16821710), (4, 8410855), (5, 6728684), (10, 3364342), (20, 1682171), (131, 256820), (262, 128410), (524, 64205), (655, 51364), (1310, 25682), (2620, 12841)]