20354433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21269}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 30628800

約数和(自身を除く): 10274367

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 21269, 63807, 233959, 616801, 701877, 1850403, 6784811, 20354433]

約数ペア:

[(1, 20354433), (3, 6784811), (11, 1850403), (29, 701877), (33, 616801), (87, 233959), (319, 63807), (957, 21269)]