20344258296

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{284551}}^1$

素因数の和:284897

約数の個数: 64

約数和(自身を含む): 56682758400

約数和(自身を除く): 36338500104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 8937, 11916, 17874, 23832, 35748, 71496, 284551, 569102, 853653, 1138204, 1707306, 2276408, 2560959, 3414612, 5121918, 6829224, 7682877, 10243836, 15365754, 20487672, 30731508, 61463016, 94186381, 188372762, 282559143, 376745524, 565118286, 753491048, 847677429, 1130236572, 1695354858, 2260473144, 2543032287, 3390709716, 5086064574, 6781419432, 10172129148, 20344258296]

約数ペア:

[(1, 20344258296), (2, 10172129148), (3, 6781419432), (4, 5086064574), (6, 3390709716), (8, 2543032287), (9, 2260473144), (12, 1695354858), (18, 1130236572), (24, 847677429), (27, 753491048), (36, 565118286), (54, 376745524), (72, 282559143), (108, 188372762), (216, 94186381), (331, 61463016), (662, 30731508), (993, 20487672), (1324, 15365754), (1986, 10243836), (2648, 7682877), (2979, 6829224), (3972, 5121918), (5958, 3414612), (7944, 2560959), (8937, 2276408), (11916, 1707306), (17874, 1138204), (23832, 853653), (35748, 569102), (71496, 284551)]