20485698

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46771}}^1$

素因数の和:46849

約数の個数: 16

約数和(自身を含む): 41533536

約数和(自身を除く): 21047838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46771, 93542, 140313, 280626, 3414283, 6828566, 10242849, 20485698]

約数ペア:

[(1, 20485698), (2, 10242849), (3, 6828566), (6, 3414283), (73, 280626), (146, 140313), (219, 93542), (438, 46771)]