20162735560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45824399}}^1$

素因数の和:45824421

約数の個数: 32

約数和(自身を含む): 49490352000

約数和(自身を除く): 29327616440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45824399, 91648798, 183297596, 229121995, 366595192, 458243990, 504068389, 916487980, 1008136778, 1832975960, 2016273556, 2520341945, 4032547112, 5040683890, 10081367780, 20162735560]

約数ペア:

[(1, 20162735560), (2, 10081367780), (4, 5040683890), (5, 4032547112), (8, 2520341945), (10, 2016273556), (11, 1832975960), (20, 1008136778), (22, 916487980), (40, 504068389), (44, 458243990), (55, 366595192), (88, 229121995), (110, 183297596), (220, 91648798), (440, 45824399)]