20218832018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{114067}}^1$

素因数の和:115238

約数の個数: 32

約数和(自身を含む): 37845024768

約数和(自身を除く): 17626192750

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1151, 2302, 8057, 12661, 16114, 25322, 88627, 114067, 177254, 228134, 798469, 1254737, 1596938, 2509474, 8783159, 17566318, 131291117, 262582234, 919037819, 1444202287, 1838075638, 2888404574, 10109416009, 20218832018]

約数ペア:

[(1, 20218832018), (2, 10109416009), (7, 2888404574), (11, 1838075638), (14, 1444202287), (22, 919037819), (77, 262582234), (154, 131291117), (1151, 17566318), (2302, 8783159), (8057, 2509474), (12661, 1596938), (16114, 1254737), (25322, 798469), (88627, 228134), (114067, 177254)]