20222561912

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1153729}}^1$

素因数の和:1154055

約数の個数: 32

約数和(自身を含む): 43472546400

約数和(自身を除く): 23249984488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8764, 17528, 1153729, 2307458, 4614916, 8076103, 9229832, 16152206, 32304412, 64608824, 361117177, 722234354, 1444468708, 2527820239, 2888937416, 5055640478, 10111280956, 20222561912]

約数ペア:

[(1, 20222561912), (2, 10111280956), (4, 5055640478), (7, 2888937416), (8, 2527820239), (14, 1444468708), (28, 722234354), (56, 361117177), (313, 64608824), (626, 32304412), (1252, 16152206), (2191, 9229832), (2504, 8076103), (4382, 4614916), (8764, 2307458), (17528, 1153729)]