20803922030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19086167}}^1$

素因数の和:19086283

約数の個数: 16

約数和(自身を含む): 37790612640

約数和(自身を除く): 16986690610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 19086167, 38172334, 95430835, 190861670, 2080392203, 4160784406, 10401961015, 20803922030]

約数ペア:

[(1, 20803922030), (2, 10401961015), (5, 4160784406), (10, 2080392203), (109, 190861670), (218, 95430835), (545, 38172334), (1090, 19086167)]