20414163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 14053677

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1319, 1407, 2211, 3957, 5159, 9233, 14509, 15477, 27699, 43527, 88373, 101563, 265119, 304689, 618611, 972103, 1855833, 2916309, 6804721, 20414163]

約数ペア:

[(1, 20414163), (3, 6804721), (7, 2916309), (11, 1855833), (21, 972103), (33, 618611), (67, 304689), (77, 265119), (201, 101563), (231, 88373), (469, 43527), (737, 27699), (1319, 15477), (1407, 14509), (2211, 9233), (3957, 5159)]