20102849272856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{599419}}^1$

素因数の和:599761

約数の個数: 128

約数和(自身を含む): 45212572224000

約数和(自身を除く): 25109722951144

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 107, 116, 193, 203, 214, 232, 386, 406, 428, 749, 772, 812, 856, 1351, 1498, 1544, 1624, 2702, 2996, 3103, 5404, 5597, 5992, 6206, 10808, 11194, 12412, 20651, 21721, 22388, 24824, 39179, 41302, 43442, 44776, 78358, 82604, 86884, 144557, 156716, 165208, 173768, 289114, 313432, 578228, 598879, 599419, 1156456, 1197758, 1198838, 2395516, 2397676, 4192153, 4195933, 4791032, 4795352, 8384306, 8391866, 16768612, 16783732, 17383151, 33537224, 33567464, 34766302, 64137833, 69532604, 115687867, 121682057, 128275666, 139065208, 231375734, 243364114, 256551332, 448964831, 462751468, 486728228, 513102664, 809815069, 897929662, 925502936, 973456456, 1619630138, 1795859324, 1859997157, 3239260276, 3354948143, 3591718648, 3719994314, 6478520552, 6709896286, 7439988628, 12378601769, 13019980099, 13419792572, 14879977256, 23484637001, 24757203538, 26039960198, 26839585144, 46969274002, 49514407076, 52079920396, 86650212383, 93938548004, 99028814152, 104159840792, 173300424766, 187877096008, 346600849532, 358979451301, 693201699064, 717958902602, 1435917805204, 2512856159107, 2871835610408, 5025712318214, 10051424636428, 20102849272856]

約数ペア:

[(1, 20102849272856), (2, 10051424636428), (4, 5025712318214), (7, 2871835610408), (8, 2512856159107), (14, 1435917805204), (28, 717958902602), (29, 693201699064), (56, 358979451301), (58, 346600849532), (107, 187877096008), (116, 173300424766), (193, 104159840792), (203, 99028814152), (214, 93938548004), (232, 86650212383), (386, 52079920396), (406, 49514407076), (428, 46969274002), (749, 26839585144), (772, 26039960198), (812, 24757203538), (856, 23484637001), (1351, 14879977256), (1498, 13419792572), (1544, 13019980099), (1624, 12378601769), (2702, 7439988628), (2996, 6709896286), (3103, 6478520552), (5404, 3719994314), (5597, 3591718648), (5992, 3354948143), (6206, 3239260276), (10808, 1859997157), (11194, 1795859324), (12412, 1619630138), (20651, 973456456), (21721, 925502936), (22388, 897929662), (24824, 809815069), (39179, 513102664), (41302, 486728228), (43442, 462751468), (44776, 448964831), (78358, 256551332), (82604, 243364114), (86884, 231375734), (144557, 139065208), (156716, 128275666), (165208, 121682057), (173768, 115687867), (289114, 69532604), (313432, 64137833), (578228, 34766302), (598879, 33567464), (599419, 33537224), (1156456, 17383151), (1197758, 16783732), (1198838, 16768612), (2395516, 8391866), (2397676, 8384306), (4192153, 4795352), (4195933, 4791032)]