20238077808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3691}}^1$

素因数の和:3848

約数の個数: 240

約数和(自身を含む): 63740607840

約数和(自身を除く): 43502530032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 101, 104, 116, 117, 144, 156, 174, 202, 208, 232, 234, 261, 303, 312, 348, 377, 404, 464, 468, 522, 606, 624, 696, 754, 808, 909, 936, 1044, 1131, 1212, 1313, 1392, 1508, 1616, 1818, 1872, 2088, 2262, 2424, 2626, 2929, 3016, 3393, 3636, 3691, 3939, 4176, 4524, 4848, 5252, 5858, 6032, 6786, 7272, 7382, 7878, 8787, 9048, 10504, 11073, 11716, 11817, 13572, 14544, 14764, 15756, 17574, 18096, 21008, 22146, 23432, 23634, 26361, 27144, 29528, 31512, 33219, 35148, 38077, 44292, 46864, 47268, 47983, 52722, 54288, 59056, 63024, 66438, 70296, 76154, 88584, 94536, 95966, 105444, 107039, 114231, 132876, 140592, 143949, 152308, 177168, 189072, 191932, 210888, 214078, 228462, 265752, 287898, 304616, 321117, 342693, 372791, 383864, 421776, 428156, 431847, 456924, 531504, 575796, 609232, 642234, 685386, 745582, 767728, 856312, 863694, 913848, 963351, 1118373, 1151592, 1284468, 1370772, 1391507, 1491164, 1712624, 1727388, 1827696, 1926702, 2236746, 2303184, 2568936, 2741544, 2783014, 2982328, 3355119, 3454776, 3853404, 4174521, 4473492, 4846283, 5137872, 5483088, 5566028, 5964656, 6710238, 6909552, 7706808, 8349042, 8946984, 9692566, 10810939, 11132056, 12523563, 13420476, 14538849, 15413616, 16698084, 17893968, 19385132, 21621878, 22264112, 25047126, 26840952, 29077698, 32432817, 33396168, 38770264, 43243756, 43616547, 50094252, 53681904, 58155396, 64865634, 66792336, 77540528, 86487512, 87233094, 97298451, 100188504, 116310792, 129731268, 140542207, 172975024, 174466188, 194596902, 200377008, 232621584, 259462536, 281084414, 348932376, 389193804, 421626621, 518925072, 562168828, 697864752, 778387608, 843253242, 1124337656, 1264879863, 1556775216, 1686506484, 2248675312, 2529759726, 3373012968, 5059519452, 6746025936, 10119038904, 20238077808]

約数ペア:

[(1, 20238077808), (2, 10119038904), (3, 6746025936), (4, 5059519452), (6, 3373012968), (8, 2529759726), (9, 2248675312), (12, 1686506484), (13, 1556775216), (16, 1264879863), (18, 1124337656), (24, 843253242), (26, 778387608), (29, 697864752), (36, 562168828), (39, 518925072), (48, 421626621), (52, 389193804), (58, 348932376), (72, 281084414), (78, 259462536), (87, 232621584), (101, 200377008), (104, 194596902), (116, 174466188), (117, 172975024), (144, 140542207), (156, 129731268), (174, 116310792), (202, 100188504), (208, 97298451), (232, 87233094), (234, 86487512), (261, 77540528), (303, 66792336), (312, 64865634), (348, 58155396), (377, 53681904), (404, 50094252), (464, 43616547), (468, 43243756), (522, 38770264), (606, 33396168), (624, 32432817), (696, 29077698), (754, 26840952), (808, 25047126), (909, 22264112), (936, 21621878), (1044, 19385132), (1131, 17893968), (1212, 16698084), (1313, 15413616), (1392, 14538849), (1508, 13420476), (1616, 12523563), (1818, 11132056), (1872, 10810939), (2088, 9692566), (2262, 8946984), (2424, 8349042), (2626, 7706808), (2929, 6909552), (3016, 6710238), (3393, 5964656), (3636, 5566028), (3691, 5483088), (3939, 5137872), (4176, 4846283), (4524, 4473492), (4848, 4174521), (5252, 3853404), (5858, 3454776), (6032, 3355119), (6786, 2982328), (7272, 2783014), (7382, 2741544), (7878, 2568936), (8787, 2303184), (9048, 2236746), (10504, 1926702), (11073, 1827696), (11716, 1727388), (11817, 1712624), (13572, 1491164), (14544, 1391507), (14764, 1370772), (15756, 1284468), (17574, 1151592), (18096, 1118373), (21008, 963351), (22146, 913848), (23432, 863694), (23634, 856312), (26361, 767728), (27144, 745582), (29528, 685386), (31512, 642234), (33219, 609232), (35148, 575796), (38077, 531504), (44292, 456924), (46864, 431847), (47268, 428156), (47983, 421776), (52722, 383864), (54288, 372791), (59056, 342693), (63024, 321117), (66438, 304616), (70296, 287898), (76154, 265752), (88584, 228462), (94536, 214078), (95966, 210888), (105444, 191932), (107039, 189072), (114231, 177168), (132876, 152308), (140592, 143949)]