20329130

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13463}}^1$

素因数の和:13621

約数の個数: 16

約数和(自身を含む): 36837504

約数和(自身を除く): 16508374

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13463, 26926, 67315, 134630, 2032913, 4065826, 10164565, 20329130]

約数ペア:

[(1, 20329130), (2, 10164565), (5, 4065826), (10, 2032913), (151, 134630), (302, 67315), (755, 26926), (1510, 13463)]