20020785796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15690271}}^1$

素因数の和:15690315

約数の個数: 24

約数和(自身を含む): 39539485440

約数和(自身を除く): 19518699644

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15690271, 31380542, 62761084, 172592981, 345185962, 455017859, 690371924, 910035718, 1820071436, 5005196449, 10010392898, 20020785796]

約数ペア:

[(1, 20020785796), (2, 10010392898), (4, 5005196449), (11, 1820071436), (22, 910035718), (29, 690371924), (44, 455017859), (58, 345185962), (116, 172592981), (319, 62761084), (638, 31380542), (1276, 15690271)]