20931401524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1755401}}^1$

素因数の和:1755687

約数の個数: 24

約数和(自身を含む): 40107424896

約数和(自身を除く): 19176023372

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 1755401, 3510802, 7021604, 19309411, 38618822, 77237644, 475713671, 951427342, 1902854684, 5232850381, 10465700762, 20931401524]

約数ペア:

[(1, 20931401524), (2, 10465700762), (4, 5232850381), (11, 1902854684), (22, 951427342), (44, 475713671), (271, 77237644), (542, 38618822), (1084, 19309411), (2981, 7021604), (5962, 3510802), (11924, 1755401)]