20768036036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9067}}^1\times {\mathrm{52057}}^1$

素因数の和:61139

約数の個数: 24

約数和(自身を含む): 39653203296

約数和(自身を除く): 18885167260

約数列:

[1, 2, 4, 11, 22, 44, 9067, 18134, 36268, 52057, 99737, 104114, 199474, 208228, 398948, 572627, 1145254, 2290508, 472000819, 944001638, 1888003276, 5192009009, 10384018018, 20768036036]

約数ペア:

[(1, 20768036036), (2, 10384018018), (4, 5192009009), (11, 1888003276), (22, 944001638), (44, 472000819), (9067, 2290508), (18134, 1145254), (36268, 572627), (52057, 398948), (99737, 208228), (104114, 199474)]