20147346936

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{106681}}^1$

素因数の和:106797

約数の個数: 96

約数和(自身を含む): 56750556720

約数和(自身を除く): 36603209784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 122, 129, 172, 183, 244, 258, 344, 366, 387, 488, 516, 549, 732, 774, 1032, 1098, 1464, 1548, 2196, 2623, 3096, 4392, 5246, 7869, 10492, 15738, 20984, 23607, 31476, 47214, 62952, 94428, 106681, 188856, 213362, 320043, 426724, 640086, 853448, 960129, 1280172, 1920258, 2560344, 3840516, 4587283, 6507541, 7681032, 9174566, 13015082, 13761849, 18349132, 19522623, 26030164, 27523698, 36698264, 39045246, 41285547, 52060328, 55047396, 58567869, 78090492, 82571094, 110094792, 117135738, 156180984, 165142188, 234271476, 279824263, 330284376, 468542952, 559648526, 839472789, 1119297052, 1678945578, 2238594104, 2518418367, 3357891156, 5036836734, 6715782312, 10073673468, 20147346936]

約数ペア:

[(1, 20147346936), (2, 10073673468), (3, 6715782312), (4, 5036836734), (6, 3357891156), (8, 2518418367), (9, 2238594104), (12, 1678945578), (18, 1119297052), (24, 839472789), (36, 559648526), (43, 468542952), (61, 330284376), (72, 279824263), (86, 234271476), (122, 165142188), (129, 156180984), (172, 117135738), (183, 110094792), (244, 82571094), (258, 78090492), (344, 58567869), (366, 55047396), (387, 52060328), (488, 41285547), (516, 39045246), (549, 36698264), (732, 27523698), (774, 26030164), (1032, 19522623), (1098, 18349132), (1464, 13761849), (1548, 13015082), (2196, 9174566), (2623, 7681032), (3096, 6507541), (4392, 4587283), (5246, 3840516), (7869, 2560344), (10492, 1920258), (15738, 1280172), (20984, 960129), (23607, 853448), (31476, 640086), (47214, 426724), (62952, 320043), (94428, 213362), (106681, 188856)]