20326368

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 33694368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2551, 2656, 3984, 5102, 7653, 7968, 10204, 15306, 20408, 30612, 40816, 61224, 81632, 122448, 211733, 244896, 423466, 635199, 846932, 1270398, 1693864, 2540796, 3387728, 5081592, 6775456, 10163184, 20326368]

約数ペア:

[(1, 20326368), (2, 10163184), (3, 6775456), (4, 5081592), (6, 3387728), (8, 2540796), (12, 1693864), (16, 1270398), (24, 846932), (32, 635199), (48, 423466), (83, 244896), (96, 211733), (166, 122448), (249, 81632), (332, 61224), (498, 40816), (664, 30612), (996, 20408), (1328, 15306), (1992, 10204), (2551, 7968), (2656, 7653), (3984, 5102)]