20180457798

素因数分解:

$2^1\times 3^1\times {\mathrm{13313}}^1\times {\mathrm{252641}}^1$

素因数の和:265959

約数の個数: 16

約数和(自身を含む): 40364107056

約数和(自身を除く): 20183649258

約数列:

[1, 2, 3, 6, 13313, 26626, 39939, 79878, 252641, 505282, 757923, 1515846, 3363409633, 6726819266, 10090228899, 20180457798]

約数ペア:

[(1, 20180457798), (2, 10090228899), (3, 6726819266), (6, 3363409633), (13313, 1515846), (26626, 757923), (39939, 505282), (79878, 252641)]