20442976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37579}}^1$

素因数の和:37606

約数の個数: 24

約数和(自身を含む): 42615720

約数和(自身を除く): 22172744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37579, 75158, 150316, 300632, 601264, 638843, 1202528, 1277686, 2555372, 5110744, 10221488, 20442976]

約数ペア:

[(1, 20442976), (2, 10221488), (4, 5110744), (8, 2555372), (16, 1277686), (17, 1202528), (32, 638843), (34, 601264), (68, 300632), (136, 150316), (272, 75158), (544, 37579)]