20174591177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{4297}}^1$

素因数の和:4617

約数の個数: 32

約数和(自身を含む): 22938529152

約数和(自身を除く): 2763937975

約数列:

[1, 13, 37, 43, 227, 481, 559, 1591, 2951, 4297, 8399, 9761, 20683, 55861, 109187, 126893, 158989, 184771, 361157, 975419, 2066857, 2402023, 4695041, 6836527, 12680447, 36090503, 41943017, 88874851, 469176539, 545259221, 1551891629, 20174591177]

約数ペア:

[(1, 20174591177), (13, 1551891629), (37, 545259221), (43, 469176539), (227, 88874851), (481, 41943017), (559, 36090503), (1591, 12680447), (2951, 6836527), (4297, 4695041), (8399, 2402023), (9761, 2066857), (20683, 975419), (55861, 361157), (109187, 184771), (126893, 158989)]