20006688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 64012032

約数和(自身を除く): 44005344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 41, 46, 48, 51, 52, 68, 69, 78, 82, 92, 96, 102, 104, 123, 136, 138, 156, 164, 184, 204, 208, 221, 246, 272, 276, 299, 312, 328, 368, 391, 408, 416, 442, 492, 533, 544, 552, 598, 624, 656, 663, 697, 736, 782, 816, 884, 897, 943, 984, 1066, 1104, 1173, 1196, 1248, 1312, 1326, 1394, 1564, 1599, 1632, 1768, 1794, 1886, 1968, 2091, 2132, 2208, 2346, 2392, 2652, 2788, 2829, 3128, 3198, 3536, 3588, 3772, 3936, 4182, 4264, 4692, 4784, 5083, 5304, 5576, 5658, 6256, 6396, 7072, 7176, 7544, 8364, 8528, 9061, 9384, 9568, 10166, 10608, 11152, 11316, 12259, 12512, 12792, 14352, 15088, 15249, 16031, 16728, 17056, 18122, 18768, 20332, 21216, 22304, 22632, 24518, 25584, 27183, 28704, 30176, 30498, 32062, 33456, 36244, 36777, 37536, 40664, 45264, 48093, 49036, 51168, 54366, 60996, 64124, 66912, 72488, 73554, 81328, 90528, 96186, 98072, 108732, 121992, 128248, 144976, 147108, 162656, 192372, 196144, 208403, 217464, 243984, 256496, 289952, 294216, 384744, 392288, 416806, 434928, 487968, 512992, 588432, 625209, 769488, 833612, 869856, 1176864, 1250418, 1538976, 1667224, 2500836, 3334448, 5001672, 6668896, 10003344, 20006688]

約数ペア:

[(1, 20006688), (2, 10003344), (3, 6668896), (4, 5001672), (6, 3334448), (8, 2500836), (12, 1667224), (13, 1538976), (16, 1250418), (17, 1176864), (23, 869856), (24, 833612), (26, 769488), (32, 625209), (34, 588432), (39, 512992), (41, 487968), (46, 434928), (48, 416806), (51, 392288), (52, 384744), (68, 294216), (69, 289952), (78, 256496), (82, 243984), (92, 217464), (96, 208403), (102, 196144), (104, 192372), (123, 162656), (136, 147108), (138, 144976), (156, 128248), (164, 121992), (184, 108732), (204, 98072), (208, 96186), (221, 90528), (246, 81328), (272, 73554), (276, 72488), (299, 66912), (312, 64124), (328, 60996), (368, 54366), (391, 51168), (408, 49036), (416, 48093), (442, 45264), (492, 40664), (533, 37536), (544, 36777), (552, 36244), (598, 33456), (624, 32062), (656, 30498), (663, 30176), (697, 28704), (736, 27183), (782, 25584), (816, 24518), (884, 22632), (897, 22304), (943, 21216), (984, 20332), (1066, 18768), (1104, 18122), (1173, 17056), (1196, 16728), (1248, 16031), (1312, 15249), (1326, 15088), (1394, 14352), (1564, 12792), (1599, 12512), (1632, 12259), (1768, 11316), (1794, 11152), (1886, 10608), (1968, 10166), (2091, 9568), (2132, 9384), (2208, 9061), (2346, 8528), (2392, 8364), (2652, 7544), (2788, 7176), (2829, 7072), (3128, 6396), (3198, 6256), (3536, 5658), (3588, 5576), (3772, 5304), (3936, 5083), (4182, 4784), (4264, 4692)]