20191304454

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2774293}}^1$

素因数の和:2775511

約数の個数: 16

約数和(自身を含む): 40415914992

約数和(自身を除く): 20224610538

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 2774293, 5548586, 8322879, 16645758, 3365217409, 6730434818, 10095652227, 20191304454]

約数ペア:

[(1, 20191304454), (2, 10095652227), (3, 6730434818), (6, 3365217409), (1213, 16645758), (2426, 8322879), (3639, 5548586), (7278, 2774293)]