20544260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93383}}^1$

素因数の和:93403

約数の個数: 24

約数和(自身を含む): 47065536

約数和(自身を除く): 26521276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93383, 186766, 373532, 466915, 933830, 1027213, 1867660, 2054426, 4108852, 5136065, 10272130, 20544260]

約数ペア:

[(1, 20544260), (2, 10272130), (4, 5136065), (5, 4108852), (10, 2054426), (11, 1867660), (20, 1027213), (22, 933830), (44, 466915), (55, 373532), (110, 186766), (220, 93383)]