20243971728

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{4001}}^1$

素因数の和:4913

約数の個数: 120

約数和(自身を含む): 58119077016

約数和(自身を除く): 37875105288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 857, 984, 1476, 1714, 1968, 2571, 2952, 3428, 4001, 5142, 5904, 6856, 7713, 8002, 10284, 12003, 13712, 15426, 16004, 20568, 24006, 30852, 32008, 35137, 36009, 41136, 48012, 61704, 64016, 70274, 72018, 96024, 105411, 123408, 140548, 144036, 164041, 192048, 210822, 281096, 288072, 316233, 328082, 421644, 492123, 562192, 576144, 632466, 656164, 843288, 984246, 1264932, 1312328, 1476369, 1686576, 1968492, 2529864, 2624656, 2952738, 3428857, 3936984, 5059728, 5905476, 6857714, 7873968, 10286571, 11810952, 13715428, 20573142, 23621904, 27430856, 30859713, 41146284, 54861712, 61719426, 82292568, 123438852, 140583137, 164585136, 246877704, 281166274, 421749411, 493755408, 562332548, 843498822, 1124665096, 1265248233, 1686997644, 2249330192, 2530496466, 3373995288, 5060992932, 6747990576, 10121985864, 20243971728]

約数ペア:

[(1, 20243971728), (2, 10121985864), (3, 6747990576), (4, 5060992932), (6, 3373995288), (8, 2530496466), (9, 2249330192), (12, 1686997644), (16, 1265248233), (18, 1124665096), (24, 843498822), (36, 562332548), (41, 493755408), (48, 421749411), (72, 281166274), (82, 246877704), (123, 164585136), (144, 140583137), (164, 123438852), (246, 82292568), (328, 61719426), (369, 54861712), (492, 41146284), (656, 30859713), (738, 27430856), (857, 23621904), (984, 20573142), (1476, 13715428), (1714, 11810952), (1968, 10286571), (2571, 7873968), (2952, 6857714), (3428, 5905476), (4001, 5059728), (5142, 3936984), (5904, 3428857), (6856, 2952738), (7713, 2624656), (8002, 2529864), (10284, 1968492), (12003, 1686576), (13712, 1476369), (15426, 1312328), (16004, 1264932), (20568, 984246), (24006, 843288), (30852, 656164), (32008, 632466), (35137, 576144), (36009, 562192), (41136, 492123), (48012, 421644), (61704, 328082), (64016, 316233), (70274, 288072), (72018, 281096), (96024, 210822), (105411, 192048), (123408, 164041), (140548, 144036)]