20123007395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1\times {\mathrm{55217}}^1$

素因数の和:58414

約数の個数: 16

約数和(自身を含む): 25205912640

約数和(自身を除く): 5082905245

約数列:

[1, 5, 23, 115, 3169, 15845, 55217, 72887, 276085, 364435, 1269991, 6349955, 174982673, 874913365, 4024601479, 20123007395]

約数ペア:

[(1, 20123007395), (5, 4024601479), (23, 874913365), (115, 174982673), (3169, 6349955), (15845, 1269991), (55217, 364435), (72887, 276085)]