20163741721

素因数分解:

${\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1\times {\mathrm{3169}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 20673066240

約数和(自身を除く): 509324519

約数列:

[1, 53, 271, 443, 3169, 14363, 23479, 120053, 167957, 858799, 1403867, 6362809, 45516347, 74404951, 380447957, 20163741721]

約数ペア:

[(1, 20163741721), (53, 380447957), (271, 74404951), (443, 45516347), (3169, 6362809), (14363, 1403867), (23479, 858799), (120053, 167957)]