20178063063

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14100673}}^1$

素因数の和:14100735

約数の個数: 16

約数和(自身を含む): 30457455840

約数和(自身を除く): 10279392777

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14100673, 42302019, 126906057, 380718171, 747335669, 2242007007, 6726021021, 20178063063]

約数ペア:

[(1, 20178063063), (3, 6726021021), (9, 2242007007), (27, 747335669), (53, 380718171), (159, 126906057), (477, 42302019), (1431, 14100673)]