20091483

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 10375317

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 929, 2403, 2787, 7209, 8361, 21627, 25083, 75249, 82681, 225747, 248043, 744129, 2232387, 6697161, 20091483]

約数ペア:

[(1, 20091483), (3, 6697161), (9, 2232387), (27, 744129), (81, 248043), (89, 225747), (243, 82681), (267, 75249), (801, 25083), (929, 21627), (2403, 8361), (2787, 7209)]