20071806

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 41167008

約数和(自身を除く): 21095202

約数列:

[1, 2, 3, 6, 61, 122, 173, 183, 317, 346, 366, 519, 634, 951, 1038, 1902, 10553, 19337, 21106, 31659, 38674, 54841, 58011, 63318, 109682, 116022, 164523, 329046, 3345301, 6690602, 10035903, 20071806]

約数ペア:

[(1, 20071806), (2, 10035903), (3, 6690602), (6, 3345301), (61, 329046), (122, 164523), (173, 116022), (183, 109682), (317, 63318), (346, 58011), (366, 54841), (519, 38674), (634, 31659), (951, 21106), (1038, 19337), (1902, 10553)]