20199787832

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2390

約数の個数: 192

約数和(自身を含む): 49167972000

約数和(自身を除く): 28968184168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 41, 49, 56, 58, 76, 82, 98, 116, 133, 152, 164, 196, 203, 232, 266, 287, 328, 392, 406, 532, 551, 574, 779, 812, 931, 1064, 1102, 1148, 1189, 1421, 1558, 1624, 1862, 2009, 2204, 2281, 2296, 2378, 2842, 3116, 3724, 3857, 4018, 4408, 4562, 4756, 5453, 5684, 6232, 7448, 7714, 8036, 8323, 9124, 9512, 10906, 11368, 15428, 15967, 16072, 16646, 18248, 21812, 22591, 26999, 30856, 31934, 33292, 38171, 43339, 43624, 45182, 53998, 58261, 63868, 66149, 66584, 76342, 86678, 90364, 93521, 107996, 111769, 116522, 127736, 132298, 152684, 158137, 173356, 180728, 187042, 215992, 223538, 233044, 264596, 303373, 305368, 316274, 346712, 374084, 447076, 463043, 466088, 529192, 606746, 632548, 654647, 748168, 894152, 926086, 1106959, 1213492, 1256831, 1265096, 1309294, 1776899, 1852172, 2123611, 2213918, 2426984, 2513662, 2618588, 2712109, 3241301, 3553798, 3704344, 4247222, 4427836, 4582529, 5027324, 5237176, 5424218, 6482602, 7107596, 8494444, 8797817, 8855672, 9165058, 10054648, 10848436, 12438293, 12965204, 14215192, 16988888, 17595634, 18330116, 18984763, 21696872, 24876586, 25930408, 35191268, 36660232, 37969526, 49753172, 51530071, 61584719, 70382536, 75939052, 87068051, 99506344, 103060142, 123169438, 132893341, 151878104, 174136102, 206120284, 246338876, 265786682, 348272204, 360710497, 412240568, 492677752, 531573364, 696544408, 721420994, 1063146728, 1442841988, 2524973479, 2885683976, 5049946958, 10099893916, 20199787832]

約数ペア:

[(1, 20199787832), (2, 10099893916), (4, 5049946958), (7, 2885683976), (8, 2524973479), (14, 1442841988), (19, 1063146728), (28, 721420994), (29, 696544408), (38, 531573364), (41, 492677752), (49, 412240568), (56, 360710497), (58, 348272204), (76, 265786682), (82, 246338876), (98, 206120284), (116, 174136102), (133, 151878104), (152, 132893341), (164, 123169438), (196, 103060142), (203, 99506344), (232, 87068051), (266, 75939052), (287, 70382536), (328, 61584719), (392, 51530071), (406, 49753172), (532, 37969526), (551, 36660232), (574, 35191268), (779, 25930408), (812, 24876586), (931, 21696872), (1064, 18984763), (1102, 18330116), (1148, 17595634), (1189, 16988888), (1421, 14215192), (1558, 12965204), (1624, 12438293), (1862, 10848436), (2009, 10054648), (2204, 9165058), (2281, 8855672), (2296, 8797817), (2378, 8494444), (2842, 7107596), (3116, 6482602), (3724, 5424218), (3857, 5237176), (4018, 5027324), (4408, 4582529), (4562, 4427836), (4756, 4247222), (5453, 3704344), (5684, 3553798), (6232, 3241301), (7448, 2712109), (7714, 2618588), (8036, 2513662), (8323, 2426984), (9124, 2213918), (9512, 2123611), (10906, 1852172), (11368, 1776899), (15428, 1309294), (15967, 1265096), (16072, 1256831), (16646, 1213492), (18248, 1106959), (21812, 926086), (22591, 894152), (26999, 748168), (30856, 654647), (31934, 632548), (33292, 606746), (38171, 529192), (43339, 466088), (43624, 463043), (45182, 447076), (53998, 374084), (58261, 346712), (63868, 316274), (66149, 305368), (66584, 303373), (76342, 264596), (86678, 233044), (90364, 223538), (93521, 215992), (107996, 187042), (111769, 180728), (116522, 173356), (127736, 158137), (132298, 152684)]