20688505536

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2628113}}^1$

素因数の和:2628169

約数の個数: 56

約数和(自身を含む): 56073440304

約数和(自身を除く): 35384934768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 2628113, 5256226, 7884339, 10512452, 15768678, 21024904, 31537356, 42049808, 63074712, 84099616, 107752633, 126149424, 168199232, 215505266, 252298848, 323257899, 431010532, 504597696, 646515798, 862021064, 1293031596, 1724042128, 2586063192, 3448084256, 5172126384, 6896168512, 10344252768, 20688505536]

約数ペア:

[(1, 20688505536), (2, 10344252768), (3, 6896168512), (4, 5172126384), (6, 3448084256), (8, 2586063192), (12, 1724042128), (16, 1293031596), (24, 862021064), (32, 646515798), (41, 504597696), (48, 431010532), (64, 323257899), (82, 252298848), (96, 215505266), (123, 168199232), (164, 126149424), (192, 107752633), (246, 84099616), (328, 63074712), (492, 42049808), (656, 31537356), (984, 21024904), (1312, 15768678), (1968, 10512452), (2624, 7884339), (3936, 5256226), (7872, 2628113)]