20020236442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{14821}}^1$

素因数の和:15118

約数の個数: 32

約数和(自身を含む): 31225803840

約数和(自身を除く): 11205567398

約数列:

[1, 2, 43, 86, 113, 139, 226, 278, 4859, 5977, 9718, 11954, 14821, 15707, 29642, 31414, 637303, 675401, 1274606, 1350802, 1674773, 2060119, 3349546, 4120238, 72015239, 88585117, 144030478, 177170234, 232793447, 465586894, 10010118221, 20020236442]

約数ペア:

[(1, 20020236442), (2, 10010118221), (43, 465586894), (86, 232793447), (113, 177170234), (139, 144030478), (226, 88585117), (278, 72015239), (4859, 4120238), (5977, 3349546), (9718, 2060119), (11954, 1674773), (14821, 1350802), (15707, 1274606), (29642, 675401), (31414, 637303)]