20912443344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1302

約数の個数: 240

約数和(自身を含む): 65412219600

約数和(自身を除く): 44499776256

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, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 569, 624, 677, 696, 754, 936, 1044, 1131, 1138, 1354, 1392, 1508, 1707, 1872, 2031, 2088, 2262, 2276, 2708, 3016, 3393, 3414, 4062, 4176, 4524, 4552, 5121, 5416, 6032, 6093, 6786, 6828, 7397, 8124, 8801, 9048, 9104, 10242, 10832, 12186, 13572, 13656, 14794, 16248, 16501, 17602, 18096, 19633, 20484, 22191, 24372, 26403, 27144, 27312, 29588, 32496, 33002, 35204, 39266, 40968, 44382, 48744, 49503, 52806, 54288, 58899, 59176, 66004, 66573, 70408, 78532, 79209, 81936, 88764, 97488, 99006, 105612, 117798, 118352, 132008, 133146, 140816, 148509, 157064, 158418, 176697, 177528, 198012, 211224, 214513, 235596, 255229, 264016, 266292, 297018, 314128, 316836, 353394, 355056, 385213, 396024, 422448, 429026, 471192, 510458, 532584, 594036, 633672, 643539, 706788, 765687, 770426, 792048, 858052, 942384, 1020916, 1065168, 1155639, 1188072, 1267344, 1287078, 1413576, 1531374, 1540852, 1716104, 1930617, 2041832, 2297061, 2311278, 2376144, 2574156, 2827152, 3062748, 3081704, 3432208, 3466917, 3861234, 4083664, 4594122, 4622556, 5007769, 5148312, 6125496, 6163408, 6933834, 7722468, 9188244, 9245112, 10015538, 10296624, 11171177, 12250992, 13867668, 15023307, 15444936, 18376488, 18490224, 20031076, 22342354, 27735336, 30046614, 30889872, 33513531, 36752976, 40062152, 44684708, 45069921, 55470672, 60093228, 67027062, 80124304, 89369416, 90139842, 100540593, 120186456, 134054124, 145225301, 178738832, 180279684, 201081186, 240372912, 268108248, 290450602, 360559368, 402162372, 435675903, 536216496, 580901204, 721118736, 804324744, 871351806, 1161802408, 1307027709, 1608649488, 1742703612, 2323604816, 2614055418, 3485407224, 5228110836, 6970814448, 10456221672, 20912443344]

約数ペア:

[(1, 20912443344), (2, 10456221672), (3, 6970814448), (4, 5228110836), (6, 3485407224), (8, 2614055418), (9, 2323604816), (12, 1742703612), (13, 1608649488), (16, 1307027709), (18, 1161802408), (24, 871351806), (26, 804324744), (29, 721118736), (36, 580901204), (39, 536216496), (48, 435675903), (52, 402162372), (58, 360559368), (72, 290450602), (78, 268108248), (87, 240372912), (104, 201081186), (116, 180279684), (117, 178738832), (144, 145225301), (156, 134054124), (174, 120186456), (208, 100540593), (232, 90139842), (234, 89369416), (261, 80124304), (312, 67027062), (348, 60093228), (377, 55470672), (464, 45069921), (468, 44684708), (522, 40062152), (569, 36752976), (624, 33513531), (677, 30889872), (696, 30046614), (754, 27735336), (936, 22342354), (1044, 20031076), (1131, 18490224), (1138, 18376488), (1354, 15444936), (1392, 15023307), (1508, 13867668), (1707, 12250992), (1872, 11171177), (2031, 10296624), (2088, 10015538), (2262, 9245112), (2276, 9188244), (2708, 7722468), (3016, 6933834), (3393, 6163408), (3414, 6125496), (4062, 5148312), (4176, 5007769), (4524, 4622556), (4552, 4594122), (5121, 4083664), (5416, 3861234), (6032, 3466917), (6093, 3432208), (6786, 3081704), (6828, 3062748), (7397, 2827152), (8124, 2574156), (8801, 2376144), (9048, 2311278), (9104, 2297061), (10242, 2041832), (10832, 1930617), (12186, 1716104), (13572, 1540852), (13656, 1531374), (14794, 1413576), (16248, 1287078), (16501, 1267344), (17602, 1188072), (18096, 1155639), (19633, 1065168), (20484, 1020916), (22191, 942384), (24372, 858052), (26403, 792048), (27144, 770426), (27312, 765687), (29588, 706788), (32496, 643539), (33002, 633672), (35204, 594036), (39266, 532584), (40968, 510458), (44382, 471192), (48744, 429026), (49503, 422448), (52806, 396024), (54288, 385213), (58899, 355056), (59176, 353394), (66004, 316836), (66573, 314128), (70408, 297018), (78532, 266292), (79209, 264016), (81936, 255229), (88764, 235596), (97488, 214513), (99006, 211224), (105612, 198012), (117798, 177528), (118352, 176697), (132008, 158418), (133146, 157064), (140816, 148509)]