20795776

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 42558480

約数和(自身を除く): 21762704

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4391, 4736, 8782, 17564, 35128, 70256, 140512, 162467, 281024, 324934, 562048, 649868, 1299736, 2599472, 5198944, 10397888, 20795776]

約数ペア:

[(1, 20795776), (2, 10397888), (4, 5198944), (8, 2599472), (16, 1299736), (32, 649868), (37, 562048), (64, 324934), (74, 281024), (128, 162467), (148, 140512), (296, 70256), (592, 35128), (1184, 17564), (2368, 8782), (4391, 4736)]