20724255006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37956511}}^1$

素因数の和:37956536

約数の個数: 32

約数和(自身を含む): 51013552128

約数和(自身を除く): 30289297122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37956511, 75913022, 113869533, 227739066, 265695577, 493434643, 531391154, 797086731, 986869286, 1480303929, 1594173462, 2960607858, 3454042501, 6908085002, 10362127503, 20724255006]

約数ペア:

[(1, 20724255006), (2, 10362127503), (3, 6908085002), (6, 3454042501), (7, 2960607858), (13, 1594173462), (14, 1480303929), (21, 986869286), (26, 797086731), (39, 531391154), (42, 493434643), (78, 265695577), (91, 227739066), (182, 113869533), (273, 75913022), (546, 37956511)]