20534712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77783}}^1$

素因数の和:77803

約数の個数: 32

約数和(自身を含む): 56004480

約数和(自身を除く): 35469768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77783, 155566, 233349, 311132, 466698, 622264, 855613, 933396, 1711226, 1866792, 2566839, 3422452, 5133678, 6844904, 10267356, 20534712]

約数ペア:

[(1, 20534712), (2, 10267356), (3, 6844904), (4, 5133678), (6, 3422452), (8, 2566839), (11, 1866792), (12, 1711226), (22, 933396), (24, 855613), (33, 622264), (44, 466698), (66, 311132), (88, 233349), (132, 155566), (264, 77783)]