20119869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29033}}^1$

素因数の和:29057

約数の個数: 24

約数和(自身を含む): 36234432

約数和(自身を除く): 16114563

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29033, 87099, 203231, 261297, 319363, 609693, 958089, 1829079, 2235541, 2874267, 6706623, 20119869]

約数ペア:

[(1, 20119869), (3, 6706623), (7, 2874267), (9, 2235541), (11, 1829079), (21, 958089), (33, 609693), (63, 319363), (77, 261297), (99, 203231), (231, 87099), (693, 29033)]