20363301

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 33770880

約数和(自身を除く): 13407579

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1229, 1841, 2367, 3687, 5523, 8603, 11061, 16569, 25809, 77427, 323227, 969681, 2262589, 2909043, 6787767, 20363301]

約数ペア:

[(1, 20363301), (3, 6787767), (7, 2909043), (9, 2262589), (21, 969681), (63, 323227), (263, 77427), (789, 25809), (1229, 16569), (1841, 11061), (2367, 8603), (3687, 5523)]