20477424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38783}}^1$

素因数の和:38805

約数の個数: 40

約数和(自身を含む): 57710592

約数和(自身を除く): 37233168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38783, 77566, 116349, 155132, 232698, 310264, 426613, 465396, 620528, 853226, 930792, 1279839, 1706452, 1861584, 2559678, 3412904, 5119356, 6825808, 10238712, 20477424]

約数ペア:

[(1, 20477424), (2, 10238712), (3, 6825808), (4, 5119356), (6, 3412904), (8, 2559678), (11, 1861584), (12, 1706452), (16, 1279839), (22, 930792), (24, 853226), (33, 620528), (44, 465396), (48, 426613), (66, 310264), (88, 232698), (132, 155132), (176, 116349), (264, 77566), (528, 38783)]