20239426486

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{2657}}^1\times {\mathrm{9791}}^1$

素因数の和:12839

約数の個数: 16

約数和(自身を含む): 30451749120

約数和(自身を除く): 10212322634

約数列:

[1, 2, 389, 778, 2657, 5314, 9791, 19582, 1033573, 2067146, 3808699, 7617398, 26014687, 52029374, 10119713243, 20239426486]

約数ペア:

[(1, 20239426486), (2, 10119713243), (389, 52029374), (778, 26014687), (2657, 7617398), (5314, 3808699), (9791, 2067146), (19582, 1033573)]