20218909032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6569}}^1$

素因数の和:6816

約数の個数: 192

約数和(自身を含む): 64938931200

約数和(自身を除く): 44720022168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 197, 217, 248, 252, 279, 372, 394, 434, 504, 558, 591, 651, 744, 788, 868, 1116, 1182, 1302, 1379, 1576, 1736, 1773, 1953, 2232, 2364, 2604, 2758, 3546, 3906, 4137, 4728, 5208, 5516, 6107, 6569, 7092, 7812, 8274, 11032, 12214, 12411, 13138, 14184, 15624, 16548, 18321, 19707, 24428, 24822, 26276, 33096, 36642, 39414, 42749, 45983, 48856, 49644, 52552, 54963, 59121, 73284, 78828, 85498, 91966, 99288, 109926, 118242, 128247, 137949, 146568, 157656, 170996, 183932, 203639, 219852, 236484, 256494, 275898, 341992, 367864, 384741, 407278, 413847, 439704, 472968, 512988, 551796, 610917, 769482, 814556, 827694, 1025976, 1103592, 1221834, 1294093, 1425473, 1538964, 1629112, 1655388, 1832751, 2443668, 2588186, 2850946, 3077928, 3310776, 3665502, 3882279, 4276419, 4887336, 5176372, 5701892, 7331004, 7764558, 8552838, 9058651, 10352744, 11403784, 11646837, 12829257, 14662008, 15529116, 17105676, 18117302, 23293674, 25658514, 27175953, 31058232, 34211352, 36234604, 40116883, 46587348, 51317028, 54351906, 72469208, 80233766, 81527859, 93174696, 102634056, 108703812, 120350649, 160467532, 163055718, 217407624, 240701298, 280818181, 320935064, 326111436, 361051947, 481402596, 561636362, 652222872, 722103894, 842454543, 962805192, 1123272724, 1444207788, 1684909086, 2246545448, 2527363629, 2888415576, 3369818172, 5054727258, 6739636344, 10109454516, 20218909032]

約数ペア:

[(1, 20218909032), (2, 10109454516), (3, 6739636344), (4, 5054727258), (6, 3369818172), (7, 2888415576), (8, 2527363629), (9, 2246545448), (12, 1684909086), (14, 1444207788), (18, 1123272724), (21, 962805192), (24, 842454543), (28, 722103894), (31, 652222872), (36, 561636362), (42, 481402596), (56, 361051947), (62, 326111436), (63, 320935064), (72, 280818181), (84, 240701298), (93, 217407624), (124, 163055718), (126, 160467532), (168, 120350649), (186, 108703812), (197, 102634056), (217, 93174696), (248, 81527859), (252, 80233766), (279, 72469208), (372, 54351906), (394, 51317028), (434, 46587348), (504, 40116883), (558, 36234604), (591, 34211352), (651, 31058232), (744, 27175953), (788, 25658514), (868, 23293674), (1116, 18117302), (1182, 17105676), (1302, 15529116), (1379, 14662008), (1576, 12829257), (1736, 11646837), (1773, 11403784), (1953, 10352744), (2232, 9058651), (2364, 8552838), (2604, 7764558), (2758, 7331004), (3546, 5701892), (3906, 5176372), (4137, 4887336), (4728, 4276419), (5208, 3882279), (5516, 3665502), (6107, 3310776), (6569, 3077928), (7092, 2850946), (7812, 2588186), (8274, 2443668), (11032, 1832751), (12214, 1655388), (12411, 1629112), (13138, 1538964), (14184, 1425473), (15624, 1294093), (16548, 1221834), (18321, 1103592), (19707, 1025976), (24428, 827694), (24822, 814556), (26276, 769482), (33096, 610917), (36642, 551796), (39414, 512988), (42749, 472968), (45983, 439704), (48856, 413847), (49644, 407278), (52552, 384741), (54963, 367864), (59121, 341992), (73284, 275898), (78828, 256494), (85498, 236484), (91966, 219852), (99288, 203639), (109926, 183932), (118242, 170996), (128247, 157656), (137949, 146568)]