20199012432

素因数分解:

$2^4\times 3^1\times {\mathrm{1061}}^1\times {\mathrm{396619}}^1$

素因数の和:397691

約数の個数: 40

約数和(自身を含む): 52230094560

約数和(自身を除く): 32031082128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1061, 2122, 3183, 4244, 6366, 8488, 12732, 16976, 25464, 50928, 396619, 793238, 1189857, 1586476, 2379714, 3172952, 4759428, 6345904, 9518856, 19037712, 420812759, 841625518, 1262438277, 1683251036, 2524876554, 3366502072, 5049753108, 6733004144, 10099506216, 20199012432]

約数ペア:

[(1, 20199012432), (2, 10099506216), (3, 6733004144), (4, 5049753108), (6, 3366502072), (8, 2524876554), (12, 1683251036), (16, 1262438277), (24, 841625518), (48, 420812759), (1061, 19037712), (2122, 9518856), (3183, 6345904), (4244, 4759428), (6366, 3172952), (8488, 2379714), (12732, 1586476), (16976, 1189857), (25464, 793238), (50928, 396619)]