20171568

素因数分解:

$2^4\times 3^1\times {\mathrm{420241}}^1$

素因数の和:420252

約数の個数: 20

約数和(自身を含む): 52110008

約数和(自身を除く): 31938440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420241, 840482, 1260723, 1680964, 2521446, 3361928, 5042892, 6723856, 10085784, 20171568]

約数ペア:

[(1, 20171568), (2, 10085784), (3, 6723856), (4, 5042892), (6, 3361928), (8, 2521446), (12, 1680964), (16, 1260723), (24, 840482), (48, 420241)]