20172070160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22922807}}^1$

素因数の和:22922831

約数の個数: 40

約数和(自身を含む): 51163707456

約数和(自身を除く): 30991637296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22922807, 45845614, 91691228, 114614035, 183382456, 229228070, 252150877, 366764912, 458456140, 504301754, 916912280, 1008603508, 1260754385, 1833824560, 2017207016, 2521508770, 4034414032, 5043017540, 10086035080, 20172070160]

約数ペア:

[(1, 20172070160), (2, 10086035080), (4, 5043017540), (5, 4034414032), (8, 2521508770), (10, 2017207016), (11, 1833824560), (16, 1260754385), (20, 1008603508), (22, 916912280), (40, 504301754), (44, 458456140), (55, 366764912), (80, 252150877), (88, 229228070), (110, 183382456), (176, 114614035), (220, 91691228), (440, 45845614), (880, 22922807)]