20199457818

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{3233983}}^1$

素因数の和:3234338

約数の個数: 24

約数和(自身を含む): 43891630848

約数和(自身を除く): 23692173030

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3123, 6246, 3233983, 6467966, 9701949, 19403898, 29105847, 58211694, 1122192101, 2244384202, 3366576303, 6733152606, 10099728909, 20199457818]

約数ペア:

[(1, 20199457818), (2, 10099728909), (3, 6733152606), (6, 3366576303), (9, 2244384202), (18, 1122192101), (347, 58211694), (694, 29105847), (1041, 19403898), (2082, 9701949), (3123, 6467966), (6246, 3233983)]