20172384113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2861737}}^1$

素因数の和:2861816

約数の個数: 16

約数和(自身を含む): 24725416320

約数和(自身を除く): 4553032207

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 2861737, 20032159, 54373003, 151672061, 380611021, 1061704427, 2881769159, 20172384113]

約数ペア:

[(1, 20172384113), (7, 2881769159), (19, 1061704427), (53, 380611021), (133, 151672061), (371, 54373003), (1007, 20032159), (7049, 2861737)]