20173192656

素因数分解:

$2^4\times 3^1\times {\mathrm{420274847}}^1$

素因数の和:420274858

約数の個数: 20

約数和(自身を含む): 52114081152

約数和(自身を除く): 31940888496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420274847, 840549694, 1260824541, 1681099388, 2521649082, 3362198776, 5043298164, 6724397552, 10086596328, 20173192656]

約数ペア:

[(1, 20173192656), (2, 10086596328), (3, 6724397552), (4, 5043298164), (6, 3362198776), (8, 2521649082), (12, 1681099388), (16, 1260824541), (24, 840549694), (48, 420274847)]