520073118

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{20219}}^1$

素因数の和:21656

約数の個数: 24

約数和(自身を含む): 1127669400

約数和(自身を除く): 607596282

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 8574, 12861, 20219, 25722, 40438, 60657, 121314, 181971, 363942, 28892951, 57785902, 86678853, 173357706, 260036559, 520073118]

約数ペア:

[(1, 520073118), (2, 260036559), (3, 173357706), (6, 86678853), (9, 57785902), (18, 28892951), (1429, 363942), (2858, 181971), (4287, 121314), (8574, 60657), (12861, 40438), (20219, 25722)]