20256132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 31901820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3167, 3198, 6334, 6396, 9501, 12668, 19002, 38004, 41171, 82342, 123513, 129847, 164684, 247026, 259694, 389541, 494052, 519388, 779082, 1558164, 1688011, 3376022, 5064033, 6752044, 10128066, 20256132]

約数ペア:

[(1, 20256132), (2, 10128066), (3, 6752044), (4, 5064033), (6, 3376022), (12, 1688011), (13, 1558164), (26, 779082), (39, 519388), (41, 494052), (52, 389541), (78, 259694), (82, 247026), (123, 164684), (156, 129847), (164, 123513), (246, 82342), (492, 41171), (533, 38004), (1066, 19002), (1599, 12668), (2132, 9501), (3167, 6396), (3198, 6334)]