20888930862

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3755651}}^1$

素因数の和:3755765

約数の個数: 32

約数和(自身を含む): 46870536960

約数和(自身を除く): 25981606098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 3755651, 7511302, 11266953, 22533906, 33800859, 67601718, 101402577, 202805154, 386832053, 773664106, 1160496159, 2320992318, 3481488477, 6962976954, 10444465431, 20888930862]

約数ペア:

[(1, 20888930862), (2, 10444465431), (3, 6962976954), (6, 3481488477), (9, 2320992318), (18, 1160496159), (27, 773664106), (54, 386832053), (103, 202805154), (206, 101402577), (309, 67601718), (618, 33800859), (927, 22533906), (1854, 11266953), (2781, 7511302), (5562, 3755651)]