20861364591

素因数分解:

$3^5\times {\mathrm{2711}}^1\times {\mathrm{31667}}^1$

素因数の和:34393

約数の個数: 24

約数和(自身を含む): 31261636224

約数和(自身を除く): 10400271633

約数列:

[1, 3, 9, 27, 81, 243, 2711, 8133, 24399, 31667, 73197, 95001, 219591, 285003, 658773, 855009, 2565027, 7695081, 85849237, 257547711, 772643133, 2317929399, 6953788197, 20861364591]

約数ペア:

[(1, 20861364591), (3, 6953788197), (9, 2317929399), (27, 772643133), (81, 257547711), (243, 85849237), (2711, 7695081), (8133, 2565027), (24399, 855009), (31667, 658773), (73197, 285003), (95001, 219591)]