2020041184

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 4827936960

約数和(自身を除く): 2807895776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 409, 476, 544, 818, 952, 1297, 1636, 1904, 2594, 2863, 3272, 3808, 5188, 5726, 6544, 6953, 9079, 10376, 11452, 13088, 13906, 18158, 20752, 22049, 22904, 27812, 36316, 41504, 44098, 45808, 48671, 55624, 72632, 88196, 91616, 97342, 111248, 145264, 154343, 176392, 194684, 222496, 290528, 308686, 352784, 389368, 530473, 617372, 705568, 778736, 1060946, 1234744, 1557472, 2121892, 2469488, 3713311, 4243784, 4938976, 7426622, 8487568, 9018041, 14853244, 16975136, 18036082, 29706488, 36072164, 59412976, 63126287, 72144328, 118825952, 126252574, 144288656, 252505148, 288577312, 505010296, 1010020592, 2020041184]

約数ペア:

[(1, 2020041184), (2, 1010020592), (4, 505010296), (7, 288577312), (8, 252505148), (14, 144288656), (16, 126252574), (17, 118825952), (28, 72144328), (32, 63126287), (34, 59412976), (56, 36072164), (68, 29706488), (112, 18036082), (119, 16975136), (136, 14853244), (224, 9018041), (238, 8487568), (272, 7426622), (409, 4938976), (476, 4243784), (544, 3713311), (818, 2469488), (952, 2121892), (1297, 1557472), (1636, 1234744), (1904, 1060946), (2594, 778736), (2863, 705568), (3272, 617372), (3808, 530473), (5188, 389368), (5726, 352784), (6544, 308686), (6953, 290528), (9079, 222496), (10376, 194684), (11452, 176392), (13088, 154343), (13906, 145264), (18158, 111248), (20752, 97342), (22049, 91616), (22904, 88196), (27812, 72632), (36316, 55624), (41504, 48671), (44098, 45808)]