20120409111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{421361}}^1$

素因数の和:422822

約数の個数: 16

約数和(自身を含む): 29286344448

約数和(自身を除く): 9165935337

約数列:

[1, 3, 11, 33, 1447, 4341, 15917, 47751, 421361, 1264083, 4634971, 13904913, 609709367, 1829128101, 6706803037, 20120409111]

約数ペア:

[(1, 20120409111), (3, 6706803037), (11, 1829128101), (33, 609709367), (1447, 13904913), (4341, 4634971), (15917, 1264083), (47751, 421361)]