20162651316

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{25409}}^1$

素因数の和:26248

約数の個数: 48

約数和(自身を含む): 47640700800

約数和(自身を除く): 27478049484

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 743, 1068, 1486, 2229, 2972, 4458, 8916, 25409, 50818, 66127, 76227, 101636, 132254, 152454, 198381, 264508, 304908, 396762, 793524, 2261401, 4522802, 6784203, 9045604, 13568406, 18878887, 27136812, 37757774, 56636661, 75515548, 113273322, 226546644, 1680220943, 3360441886, 5040662829, 6720883772, 10081325658, 20162651316]

約数ペア:

[(1, 20162651316), (2, 10081325658), (3, 6720883772), (4, 5040662829), (6, 3360441886), (12, 1680220943), (89, 226546644), (178, 113273322), (267, 75515548), (356, 56636661), (534, 37757774), (743, 27136812), (1068, 18878887), (1486, 13568406), (2229, 9045604), (2972, 6784203), (4458, 4522802), (8916, 2261401), (25409, 793524), (50818, 396762), (66127, 304908), (76227, 264508), (101636, 198381), (132254, 152454)]