20461001185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{105071}}^1$

素因数の和:105201

約数の個数: 32

約数和(自身を含む): 27234662400

約数和(自身を除く): 6773661215

約数列:

[1, 5, 17, 29, 79, 85, 145, 395, 493, 1343, 2291, 2465, 6715, 11455, 38947, 105071, 194735, 525355, 1786207, 3047059, 8300609, 8931035, 15235295, 41503045, 51800003, 141110353, 240717661, 259000015, 705551765, 1203588305, 4092200237, 20461001185]

約数ペア:

[(1, 20461001185), (5, 4092200237), (17, 1203588305), (29, 705551765), (79, 259000015), (85, 240717661), (145, 141110353), (395, 51800003), (493, 41503045), (1343, 15235295), (2291, 8931035), (2465, 8300609), (6715, 3047059), (11455, 1786207), (38947, 525355), (105071, 194735)]