20341740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8269}}^1$

素因数の和:8322

約数の個数: 48

約数和(自身を含む): 58353120

約数和(自身を除く): 38011380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 8269, 16538, 24807, 33076, 41345, 49614, 82690, 99228, 124035, 165380, 248070, 339029, 496140, 678058, 1017087, 1356116, 1695145, 2034174, 3390290, 4068348, 5085435, 6780580, 10170870, 20341740]

約数ペア:

[(1, 20341740), (2, 10170870), (3, 6780580), (4, 5085435), (5, 4068348), (6, 3390290), (10, 2034174), (12, 1695145), (15, 1356116), (20, 1017087), (30, 678058), (41, 496140), (60, 339029), (82, 248070), (123, 165380), (164, 124035), (205, 99228), (246, 82690), (410, 49614), (492, 41345), (615, 33076), (820, 24807), (1230, 16538), (2460, 8269)]