20199107542

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{4519}}^1\times {\mathrm{20887}}^1$

素因数の和:25515

約数の個数: 16

約数和(自身を含む): 30590058240

約数和(自身を除く): 10390950698

約数列:

[1, 2, 107, 214, 4519, 9038, 20887, 41774, 483533, 967066, 2234909, 4469818, 94388353, 188776706, 10099553771, 20199107542]

約数ペア:

[(1, 20199107542), (2, 10099553771), (107, 188776706), (214, 94388353), (4519, 4469818), (9038, 2234909), (20887, 967066), (41774, 483533)]