20848362

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47599}}^1$

素因数の和:47677

約数の個数: 16

約数和(自身を含む): 42268800

約数和(自身を除く): 21420438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47599, 95198, 142797, 285594, 3474727, 6949454, 10424181, 20848362]

約数ペア:

[(1, 20848362), (2, 10424181), (3, 6949454), (6, 3474727), (73, 285594), (146, 142797), (219, 95198), (438, 47599)]