20041508910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{546239}}^1$

素因数の和:547472

約数の個数: 32

約数和(自身を含む): 48139038720

約数和(自身を除く): 28097529810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7338, 12230, 18345, 36690, 546239, 1092478, 1638717, 2731195, 3277434, 5462390, 8193585, 16387170, 668050297, 1336100594, 2004150891, 3340251485, 4008301782, 6680502970, 10020754455, 20041508910]

約数ペア:

[(1, 20041508910), (2, 10020754455), (3, 6680502970), (5, 4008301782), (6, 3340251485), (10, 2004150891), (15, 1336100594), (30, 668050297), (1223, 16387170), (2446, 8193585), (3669, 5462390), (6115, 3277434), (7338, 2731195), (12230, 1638717), (18345, 1092478), (36690, 546239)]