20138002913

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1\times {\mathrm{11173}}^1$

素因数の和:18176

約数の個数: 16

約数和(自身を含む): 23642396160

約数和(自身を除く): 3504393247

約数列:

[1, 7, 37, 259, 6959, 11173, 48713, 78211, 257483, 413401, 1802381, 2893807, 77752907, 544270349, 2876857559, 20138002913]

約数ペア:

[(1, 20138002913), (7, 2876857559), (37, 544270349), (259, 77752907), (6959, 2893807), (11173, 1802381), (48713, 413401), (78211, 257483)]