21080822408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{10627}}^1\times {\mathrm{10781}}^1$

素因数の和:21437

約数の個数: 32

約数和(自身を含む): 41252794560

約数和(自身を除く): 20171972152

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 10627, 10781, 21254, 21562, 42508, 43124, 85016, 86248, 244421, 247963, 488842, 495926, 977684, 991852, 1955368, 1983704, 114569687, 229139374, 458278748, 916557496, 2635102801, 5270205602, 10540411204, 21080822408]

約数ペア:

[(1, 21080822408), (2, 10540411204), (4, 5270205602), (8, 2635102801), (23, 916557496), (46, 458278748), (92, 229139374), (184, 114569687), (10627, 1983704), (10781, 1955368), (21254, 991852), (21562, 977684), (42508, 495926), (43124, 488842), (85016, 247963), (86248, 244421)]