20879192521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{312343}}^1$

素因数の和:312516

約数の個数: 16

約数和(自身を含む): 23388318720

約数和(自身を除く): 2509126199

約数列:

[1, 11, 59, 103, 649, 1133, 6077, 66847, 312343, 3435773, 18428237, 32171329, 202710607, 353884619, 1898108411, 20879192521]

約数ペア:

[(1, 20879192521), (11, 1898108411), (59, 353884619), (103, 202710607), (649, 32171329), (1133, 18428237), (6077, 3435773), (66847, 312343)]