20670048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10276

約数の個数: 72

約数和(自身を含む): 67184208

約数和(自身を除く): 46514160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10253, 20506, 30759, 41012, 61518, 71771, 82024, 92277, 123036, 143542, 164048, 184554, 215313, 246072, 287084, 328096, 369108, 430626, 492144, 574168, 645939, 738216, 861252, 984288, 1148336, 1291878, 1476432, 1722504, 2296672, 2583756, 2952864, 3445008, 5167512, 6890016, 10335024, 20670048]

約数ペア:

[(1, 20670048), (2, 10335024), (3, 6890016), (4, 5167512), (6, 3445008), (7, 2952864), (8, 2583756), (9, 2296672), (12, 1722504), (14, 1476432), (16, 1291878), (18, 1148336), (21, 984288), (24, 861252), (28, 738216), (32, 645939), (36, 574168), (42, 492144), (48, 430626), (56, 369108), (63, 328096), (72, 287084), (84, 246072), (96, 215313), (112, 184554), (126, 164048), (144, 143542), (168, 123036), (224, 92277), (252, 82024), (288, 71771), (336, 61518), (504, 41012), (672, 30759), (1008, 20506), (2016, 10253)]