20178382008

素因数分解:

$2^3\times 3^1\times {\mathrm{840765917}}^1$

素因数の和:840765926

約数の個数: 16

約数和(自身を含む): 50445955080

約数和(自身を除く): 30267573072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840765917, 1681531834, 2522297751, 3363063668, 5044595502, 6726127336, 10089191004, 20178382008]

約数ペア:

[(1, 20178382008), (2, 10089191004), (3, 6726127336), (4, 5044595502), (6, 3363063668), (8, 2522297751), (12, 1681531834), (24, 840765917)]