20187193314

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{5152423}}^1$

素因数の和:5153081

約数の個数: 16

約数和(自身を含む): 40436223552

約数和(自身を除く): 20249030238

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 5152423, 10304846, 15457269, 30914538, 3364532219, 6729064438, 10093596657, 20187193314]

約数ペア:

[(1, 20187193314), (2, 10093596657), (3, 6729064438), (6, 3364532219), (653, 30914538), (1306, 15457269), (1959, 10304846), (3918, 5152423)]