20221960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45959}}^1$

素因数の和:45981

約数の個数: 32

約数和(自身を含む): 49636800

約数和(自身を除く): 29414840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45959, 91918, 183836, 229795, 367672, 459590, 505549, 919180, 1011098, 1838360, 2022196, 2527745, 4044392, 5055490, 10110980, 20221960]

約数ペア:

[(1, 20221960), (2, 10110980), (4, 5055490), (5, 4044392), (8, 2527745), (10, 2022196), (11, 1838360), (20, 1011098), (22, 919180), (40, 505549), (44, 459590), (55, 367672), (88, 229795), (110, 183836), (220, 91918), (440, 45959)]