20189184466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3570779}}^1$

素因数の和:3571049

約数の個数: 16

約数和(自身を含む): 33165404640

約数和(自身を除く): 12976220174

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 3570779, 7141558, 39278569, 78557138, 917690203, 1835380406, 10094592233, 20189184466]

約数ペア:

[(1, 20189184466), (2, 10094592233), (11, 1835380406), (22, 917690203), (257, 78557138), (514, 39278569), (2827, 7141558), (5654, 3570779)]