20106303

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3533}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 30759936

約数和(自身を除く): 10653633

約数列:

[1, 3, 7, 21, 271, 813, 1897, 3533, 5691, 10599, 24731, 74193, 957443, 2872329, 6702101, 20106303]

約数ペア:

[(1, 20106303), (3, 6702101), (7, 2872329), (21, 957443), (271, 74193), (813, 24731), (1897, 10599), (3533, 5691)]