20347347816

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{94421}}^1$

素因数の和:94547

約数の個数: 96

約数和(自身を含む): 57225397320

約数和(自身を除く): 36878049504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 73, 82, 123, 146, 164, 219, 246, 292, 328, 369, 438, 492, 584, 657, 738, 876, 984, 1314, 1476, 1752, 2628, 2952, 2993, 5256, 5986, 8979, 11972, 17958, 23944, 26937, 35916, 53874, 71832, 94421, 107748, 188842, 215496, 283263, 377684, 566526, 755368, 849789, 1133052, 1699578, 2266104, 3399156, 3871261, 6798312, 6892733, 7742522, 11613783, 13785466, 15485044, 20678199, 23227566, 27570932, 30970088, 34841349, 41356398, 46455132, 55141864, 62034597, 69682698, 82712796, 92910264, 124069194, 139365396, 165425592, 248138388, 278730792, 282602053, 496276776, 565204106, 847806159, 1130408212, 1695612318, 2260816424, 2543418477, 3391224636, 5086836954, 6782449272, 10173673908, 20347347816]

約数ペア:

[(1, 20347347816), (2, 10173673908), (3, 6782449272), (4, 5086836954), (6, 3391224636), (8, 2543418477), (9, 2260816424), (12, 1695612318), (18, 1130408212), (24, 847806159), (36, 565204106), (41, 496276776), (72, 282602053), (73, 278730792), (82, 248138388), (123, 165425592), (146, 139365396), (164, 124069194), (219, 92910264), (246, 82712796), (292, 69682698), (328, 62034597), (369, 55141864), (438, 46455132), (492, 41356398), (584, 34841349), (657, 30970088), (738, 27570932), (876, 23227566), (984, 20678199), (1314, 15485044), (1476, 13785466), (1752, 11613783), (2628, 7742522), (2952, 6892733), (2993, 6798312), (5256, 3871261), (5986, 3399156), (8979, 2266104), (11972, 1699578), (17958, 1133052), (23944, 849789), (26937, 755368), (35916, 566526), (53874, 377684), (71832, 283263), (94421, 215496), (107748, 188842)]