20922092152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{434501}}^1$

素因数の和:434983

約数の個数: 32

約数和(自身を含む): 42337874880

約数和(自身を除く): 21415782728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 463, 926, 1852, 3704, 6019, 12038, 24076, 48152, 434501, 869002, 1738004, 3476008, 5648513, 11297026, 22594052, 45188104, 201173963, 402347926, 804695852, 1609391704, 2615261519, 5230523038, 10461046076, 20922092152]

約数ペア:

[(1, 20922092152), (2, 10461046076), (4, 5230523038), (8, 2615261519), (13, 1609391704), (26, 804695852), (52, 402347926), (104, 201173963), (463, 45188104), (926, 22594052), (1852, 11297026), (3704, 5648513), (6019, 3476008), (12038, 1738004), (24076, 869002), (48152, 434501)]