20186432

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 84

約数和(自身を含む): 48038004

約数和(自身を除く): 27851572

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 157, 164, 196, 224, 287, 314, 328, 392, 448, 574, 628, 656, 784, 1099, 1148, 1256, 1312, 1568, 2009, 2198, 2296, 2512, 2624, 3136, 4018, 4396, 4592, 5024, 6437, 7693, 8036, 8792, 9184, 10048, 12874, 15386, 16072, 17584, 18368, 25748, 30772, 32144, 35168, 45059, 51496, 61544, 64288, 70336, 90118, 102992, 123088, 128576, 180236, 205984, 246176, 315413, 360472, 411968, 492352, 630826, 720944, 1261652, 1441888, 2523304, 2883776, 5046608, 10093216, 20186432]

約数ペア:

[(1, 20186432), (2, 10093216), (4, 5046608), (7, 2883776), (8, 2523304), (14, 1441888), (16, 1261652), (28, 720944), (32, 630826), (41, 492352), (49, 411968), (56, 360472), (64, 315413), (82, 246176), (98, 205984), (112, 180236), (157, 128576), (164, 123088), (196, 102992), (224, 90118), (287, 70336), (314, 64288), (328, 61544), (392, 51496), (448, 45059), (574, 35168), (628, 32144), (656, 30772), (784, 25748), (1099, 18368), (1148, 17584), (1256, 16072), (1312, 15386), (1568, 12874), (2009, 10048), (2198, 9184), (2296, 8792), (2512, 8036), (2624, 7693), (3136, 6437), (4018, 5024), (4396, 4592)]