20178262065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{124823}}^1$

素因数の和:125673

約数の個数: 32

約数和(自身を含む): 34810917120

約数和(自身を除く): 14632655055

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 829, 2487, 4145, 10777, 12435, 32331, 53885, 124823, 161655, 374469, 624115, 1622699, 1872345, 4868097, 8113495, 24340485, 103478267, 310434801, 517391335, 1345217471, 1552174005, 4035652413, 6726087355, 20178262065]

約数ペア:

[(1, 20178262065), (3, 6726087355), (5, 4035652413), (13, 1552174005), (15, 1345217471), (39, 517391335), (65, 310434801), (195, 103478267), (829, 24340485), (2487, 8113495), (4145, 4868097), (10777, 1872345), (12435, 1622699), (32331, 624115), (53885, 374469), (124823, 161655)]