20345028532

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{11821}}^1$

素因数の和:12292

約数の個数: 48

約数和(自身を含む): 37924503120

約数和(自身を除く): 17579474588

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 401, 802, 1073, 1604, 2146, 4292, 11629, 11821, 14837, 23258, 23642, 29674, 46516, 47284, 59348, 342809, 430273, 437377, 685618, 860546, 874754, 1371236, 1721092, 1749508, 4740221, 9480442, 12683933, 18960884, 25367866, 50735732, 137466409, 175388177, 274932818, 350776354, 549865636, 701552708, 5086257133, 10172514266, 20345028532]

約数ペア:

[(1, 20345028532), (2, 10172514266), (4, 5086257133), (29, 701552708), (37, 549865636), (58, 350776354), (74, 274932818), (116, 175388177), (148, 137466409), (401, 50735732), (802, 25367866), (1073, 18960884), (1604, 12683933), (2146, 9480442), (4292, 4740221), (11629, 1749508), (11821, 1721092), (14837, 1371236), (23258, 874754), (23642, 860546), (29674, 685618), (46516, 437377), (47284, 430273), (59348, 342809)]