20172034738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{18959}}^1$

素因数の和:19254

約数の個数: 24

約数和(自身を含む): 31476026880

約数和(自身を除く): 11303992142

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 17161, 18959, 34322, 37918, 531991, 587729, 1063982, 1175458, 2483629, 4967258, 76992499, 153984998, 325355399, 650710798, 10086017369, 20172034738]

約数ペア:

[(1, 20172034738), (2, 10086017369), (31, 650710798), (62, 325355399), (131, 153984998), (262, 76992499), (4061, 4967258), (8122, 2483629), (17161, 1175458), (18959, 1063982), (34322, 587729), (37918, 531991)]