20466864

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 66067200

約数和(自身を除く): 45600336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 73, 88, 99, 108, 118, 132, 144, 146, 176, 177, 198, 216, 219, 236, 264, 292, 297, 354, 396, 432, 438, 472, 528, 531, 584, 594, 649, 657, 708, 792, 803, 876, 944, 1062, 1168, 1188, 1298, 1314, 1416, 1584, 1593, 1606, 1752, 1947, 1971, 2124, 2376, 2409, 2596, 2628, 2832, 3186, 3212, 3504, 3894, 3942, 4248, 4307, 4752, 4818, 5192, 5256, 5841, 6372, 6424, 7227, 7788, 7884, 8496, 8614, 9636, 10384, 10512, 11682, 12744, 12848, 12921, 14454, 15576, 15768, 17228, 17523, 19272, 21681, 23364, 25488, 25842, 28908, 31152, 31536, 34456, 35046, 38544, 38763, 43362, 46728, 47377, 51684, 57816, 68912, 70092, 77526, 86724, 93456, 94754, 103368, 115632, 116289, 140184, 142131, 155052, 173448, 189508, 206736, 232578, 280368, 284262, 310104, 346896, 379016, 426393, 465156, 568524, 620208, 758032, 852786, 930312, 1137048, 1279179, 1705572, 1860624, 2274096, 2558358, 3411144, 5116716, 6822288, 10233432, 20466864]

約数ペア:

[(1, 20466864), (2, 10233432), (3, 6822288), (4, 5116716), (6, 3411144), (8, 2558358), (9, 2274096), (11, 1860624), (12, 1705572), (16, 1279179), (18, 1137048), (22, 930312), (24, 852786), (27, 758032), (33, 620208), (36, 568524), (44, 465156), (48, 426393), (54, 379016), (59, 346896), (66, 310104), (72, 284262), (73, 280368), (88, 232578), (99, 206736), (108, 189508), (118, 173448), (132, 155052), (144, 142131), (146, 140184), (176, 116289), (177, 115632), (198, 103368), (216, 94754), (219, 93456), (236, 86724), (264, 77526), (292, 70092), (297, 68912), (354, 57816), (396, 51684), (432, 47377), (438, 46728), (472, 43362), (528, 38763), (531, 38544), (584, 35046), (594, 34456), (649, 31536), (657, 31152), (708, 28908), (792, 25842), (803, 25488), (876, 23364), (944, 21681), (1062, 19272), (1168, 17523), (1188, 17228), (1298, 15768), (1314, 15576), (1416, 14454), (1584, 12921), (1593, 12848), (1606, 12744), (1752, 11682), (1947, 10512), (1971, 10384), (2124, 9636), (2376, 8614), (2409, 8496), (2596, 7884), (2628, 7788), (2832, 7227), (3186, 6424), (3212, 6372), (3504, 5841), (3894, 5256), (3942, 5192), (4248, 4818), (4307, 4752)]