20187339426

素因数分解:

$2^1\times 3^3\times {\mathrm{4723}}^1\times {\mathrm{79153}}^1$

素因数の和:83887

約数の個数: 32

約数和(自身を含む): 44870819520

約数和(自身を除く): 24683480094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4723, 9446, 14169, 28338, 42507, 79153, 85014, 127521, 158306, 237459, 255042, 474918, 712377, 1424754, 2137131, 4274262, 373839619, 747679238, 1121518857, 2243037714, 3364556571, 6729113142, 10093669713, 20187339426]

約数ペア:

[(1, 20187339426), (2, 10093669713), (3, 6729113142), (6, 3364556571), (9, 2243037714), (18, 1121518857), (27, 747679238), (54, 373839619), (4723, 4274262), (9446, 2137131), (14169, 1424754), (28338, 712377), (42507, 474918), (79153, 255042), (85014, 237459), (127521, 158306)]