20095185025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{365201}}^1$

素因数の和:365313

約数の個数: 24

約数和(自身を含む): 26084187648

約数和(自身を除く): 5989002623

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 11005, 55025, 365201, 1826005, 9130025, 11321231, 25929271, 56606155, 129646355, 283030775, 648231775, 803807401, 4019037005, 20095185025]

約数ペア:

[(1, 20095185025), (5, 4019037005), (25, 803807401), (31, 648231775), (71, 283030775), (155, 129646355), (355, 56606155), (775, 25929271), (1775, 11321231), (2201, 9130025), (11005, 1826005), (55025, 365201)]