20288928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19237

約数の個数: 48

約数和(自身を含む): 58103136

約数和(自身を除く): 37814208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19213, 38426, 57639, 76852, 115278, 153704, 211343, 230556, 307408, 422686, 461112, 614816, 634029, 845372, 922224, 1268058, 1690744, 1844448, 2536116, 3381488, 5072232, 6762976, 10144464, 20288928]

約数ペア:

[(1, 20288928), (2, 10144464), (3, 6762976), (4, 5072232), (6, 3381488), (8, 2536116), (11, 1844448), (12, 1690744), (16, 1268058), (22, 922224), (24, 845372), (32, 634029), (33, 614816), (44, 461112), (48, 422686), (66, 307408), (88, 230556), (96, 211343), (132, 153704), (176, 115278), (264, 76852), (352, 57639), (528, 38426), (1056, 19213)]