20635812288

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131231}}^1$

素因数の和:131272

約数の個数: 224

約数和(自身を含む): 74665758720

約数和(自身を除く): 54029946432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 8736, 9828, 11232, 12096, 13104, 17472, 19656, 22464, 26208, 39312, 52416, 78624, 131231, 157248, 262462, 393693, 524924, 787386, 918617, 1049848, 1181079, 1574772, 1706003, 1837234, 2099696, 2362158, 2755851, 3149544, 3412006, 3543237, 3674468, 4199392, 4724316, 5118009, 5511702, 6299088, 6824012, 7086474, 7348936, 8267553, 8398784, 9448632, 10236018, 11023404, 11942021, 12598176, 13648024, 14172948, 14697872, 15354027, 16535106, 18897264, 20472036, 22046808, 23884042, 24802659, 25196352, 27296048, 28345896, 29395744, 30708054, 33070212, 35826063, 37794528, 40944072, 44093616, 46062081, 47768084, 49605318, 54592096, 56691792, 58791488, 61416108, 66140424, 71652126, 75589056, 81888144, 88187232, 92124162, 95536168, 99210636, 107478189, 109184192, 113383584, 122832216, 132280848, 143304252, 163776288, 176374464, 184248324, 191072336, 198421272, 214956378, 226767168, 245664432, 264561696, 286608504, 322434567, 327552576, 368496648, 382144672, 396842544, 429912756, 491328864, 529123392, 573217008, 644869134, 736993296, 764289344, 793685088, 859825512, 982657728, 1146434016, 1289738268, 1473986592, 1587370176, 1719651024, 2292868032, 2579476536, 2947973184, 3439302048, 5158953072, 6878604096, 10317906144, 20635812288]

約数ペア:

[(1, 20635812288), (2, 10317906144), (3, 6878604096), (4, 5158953072), (6, 3439302048), (7, 2947973184), (8, 2579476536), (9, 2292868032), (12, 1719651024), (13, 1587370176), (14, 1473986592), (16, 1289738268), (18, 1146434016), (21, 982657728), (24, 859825512), (26, 793685088), (27, 764289344), (28, 736993296), (32, 644869134), (36, 573217008), (39, 529123392), (42, 491328864), (48, 429912756), (52, 396842544), (54, 382144672), (56, 368496648), (63, 327552576), (64, 322434567), (72, 286608504), (78, 264561696), (84, 245664432), (91, 226767168), (96, 214956378), (104, 198421272), (108, 191072336), (112, 184248324), (117, 176374464), (126, 163776288), (144, 143304252), (156, 132280848), (168, 122832216), (182, 113383584), (189, 109184192), (192, 107478189), (208, 99210636), (216, 95536168), (224, 92124162), (234, 88187232), (252, 81888144), (273, 75589056), (288, 71652126), (312, 66140424), (336, 61416108), (351, 58791488), (364, 56691792), (378, 54592096), (416, 49605318), (432, 47768084), (448, 46062081), (468, 44093616), (504, 40944072), (546, 37794528), (576, 35826063), (624, 33070212), (672, 30708054), (702, 29395744), (728, 28345896), (756, 27296048), (819, 25196352), (832, 24802659), (864, 23884042), (936, 22046808), (1008, 20472036), (1092, 18897264), (1248, 16535106), (1344, 15354027), (1404, 14697872), (1456, 14172948), (1512, 13648024), (1638, 12598176), (1728, 11942021), (1872, 11023404), (2016, 10236018), (2184, 9448632), (2457, 8398784), (2496, 8267553), (2808, 7348936), (2912, 7086474), (3024, 6824012), (3276, 6299088), (3744, 5511702), (4032, 5118009), (4368, 4724316), (4914, 4199392), (5616, 3674468), (5824, 3543237), (6048, 3412006), (6552, 3149544), (7488, 2755851), (8736, 2362158), (9828, 2099696), (11232, 1837234), (12096, 1706003), (13104, 1574772), (17472, 1181079), (19656, 1049848), (22464, 918617), (26208, 787386), (39312, 524924), (52416, 393693), (78624, 262462), (131231, 157248)]