82820221408

素因数分解:

$2^5\times {\mathrm{20201}}^1\times {\mathrm{128119}}^1$

素因数の和:148330

約数の個数: 24

約数和(自身を含む): 163061655120

約数和(自身を除く): 80241433712

約数列:

[1, 2, 4, 8, 16, 32, 20201, 40402, 80804, 128119, 161608, 256238, 323216, 512476, 646432, 1024952, 2049904, 4099808, 2588131919, 5176263838, 10352527676, 20705055352, 41410110704, 82820221408]

約数ペア:

[(1, 82820221408), (2, 41410110704), (4, 20705055352), (8, 10352527676), (16, 5176263838), (32, 2588131919), (20201, 4099808), (40402, 2049904), (80804, 1024952), (128119, 646432), (161608, 512476), (256238, 323216)]