20441174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 14939626

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 449, 898, 1339, 1751, 2678, 3502, 5837, 7633, 11674, 15266, 22763, 45526, 46247, 92494, 99229, 198458, 601211, 786199, 1202422, 1572398, 10220587, 20441174]

約数ペア:

[(1, 20441174), (2, 10220587), (13, 1572398), (17, 1202422), (26, 786199), (34, 601211), (103, 198458), (206, 99229), (221, 92494), (442, 46247), (449, 45526), (898, 22763), (1339, 15266), (1751, 11674), (2678, 7633), (3502, 5837)]