20122170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670739}}^1$

素因数の和:670749

約数の個数: 16

約数和(自身を含む): 48293280

約数和(自身を除く): 28171110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670739, 1341478, 2012217, 3353695, 4024434, 6707390, 10061085, 20122170]

約数ペア:

[(1, 20122170), (2, 10061085), (3, 6707390), (5, 4024434), (6, 3353695), (10, 2012217), (15, 1341478), (30, 670739)]