20160346354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 32241844800

約数和(自身を除く): 12081498446

約数列:

[1, 2, 23, 46, 103, 109, 206, 218, 379, 758, 2369, 2507, 4738, 5014, 8717, 10609, 11227, 17434, 21218, 22454, 39037, 41311, 78074, 82622, 244007, 258221, 488014, 516442, 897851, 950153, 1156381, 1795702, 1900306, 2312762, 4020811, 4255033, 8041622, 8510066, 26596763, 53193526, 92478653, 97865759, 184957306, 195731518, 438268399, 876536798, 10080173177, 20160346354]

約数ペア:

[(1, 20160346354), (2, 10080173177), (23, 876536798), (46, 438268399), (103, 195731518), (109, 184957306), (206, 97865759), (218, 92478653), (379, 53193526), (758, 26596763), (2369, 8510066), (2507, 8041622), (4738, 4255033), (5014, 4020811), (8717, 2312762), (10609, 1900306), (11227, 1795702), (17434, 1156381), (21218, 950153), (22454, 897851), (39037, 516442), (41311, 488014), (78074, 258221), (82622, 244007)]