20229655428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4373}}^1$

素因数の和:4594

約数の個数: 144

約数和(自身を含む): 55177065216

約数和(自身を除く): 34947409788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 151, 207, 222, 276, 302, 333, 414, 444, 453, 604, 666, 828, 851, 906, 1332, 1359, 1702, 1812, 2553, 2718, 3404, 3473, 4373, 5106, 5436, 5587, 6946, 7659, 8746, 10212, 10419, 11174, 13119, 13892, 15318, 16761, 17492, 20838, 22348, 26238, 30636, 31257, 33522, 39357, 41676, 50283, 52476, 62514, 67044, 78714, 100566, 100579, 125028, 128501, 157428, 161801, 201132, 201158, 257002, 301737, 323602, 385503, 402316, 485403, 514004, 603474, 647204, 660323, 771006, 905211, 970806, 1156509, 1206948, 1320646, 1456209, 1542012, 1810422, 1941612, 1980969, 2313018, 2641292, 2912418, 3620844, 3721423, 3961938, 4626036, 5824836, 5942907, 7442846, 7923876, 11164269, 11885814, 14885692, 15187429, 22328538, 23771628, 24431951, 30374858, 33492807, 44657076, 45562287, 48863902, 60749716, 66985614, 73295853, 91124574, 97727804, 133971228, 136686861, 146591706, 182249148, 219887559, 273373722, 293183412, 439775118, 546747444, 561934873, 879550236, 1123869746, 1685804619, 2247739492, 3371609238, 5057413857, 6743218476, 10114827714, 20229655428]

約数ペア:

[(1, 20229655428), (2, 10114827714), (3, 6743218476), (4, 5057413857), (6, 3371609238), (9, 2247739492), (12, 1685804619), (18, 1123869746), (23, 879550236), (36, 561934873), (37, 546747444), (46, 439775118), (69, 293183412), (74, 273373722), (92, 219887559), (111, 182249148), (138, 146591706), (148, 136686861), (151, 133971228), (207, 97727804), (222, 91124574), (276, 73295853), (302, 66985614), (333, 60749716), (414, 48863902), (444, 45562287), (453, 44657076), (604, 33492807), (666, 30374858), (828, 24431951), (851, 23771628), (906, 22328538), (1332, 15187429), (1359, 14885692), (1702, 11885814), (1812, 11164269), (2553, 7923876), (2718, 7442846), (3404, 5942907), (3473, 5824836), (4373, 4626036), (5106, 3961938), (5436, 3721423), (5587, 3620844), (6946, 2912418), (7659, 2641292), (8746, 2313018), (10212, 1980969), (10419, 1941612), (11174, 1810422), (13119, 1542012), (13892, 1456209), (15318, 1320646), (16761, 1206948), (17492, 1156509), (20838, 970806), (22348, 905211), (26238, 771006), (30636, 660323), (31257, 647204), (33522, 603474), (39357, 514004), (41676, 485403), (50283, 402316), (52476, 385503), (62514, 323602), (67044, 301737), (78714, 257002), (100566, 201158), (100579, 201132), (125028, 161801), (128501, 157428)]