20135146868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15584479}}^1$

素因数の和:15584519

約数の個数: 24

約数和(自身を含む): 39272889600

約数和(自身を除く): 19137742732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15584479, 31168958, 62337916, 264936143, 296105101, 529872286, 592210202, 1059744572, 1184420404, 5033786717, 10067573434, 20135146868]

約数ペア:

[(1, 20135146868), (2, 10067573434), (4, 5033786717), (17, 1184420404), (19, 1059744572), (34, 592210202), (38, 529872286), (68, 296105101), (76, 264936143), (323, 62337916), (646, 31168958), (1292, 15584479)]