20259528

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6073}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 51021600

約数和(自身を除く): 30762072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6073, 12146, 18219, 24292, 36438, 48584, 72876, 145752, 844147, 1688294, 2532441, 3376588, 5064882, 6753176, 10129764, 20259528]

約数ペア:

[(1, 20259528), (2, 10129764), (3, 6753176), (4, 5064882), (6, 3376588), (8, 2532441), (12, 1688294), (24, 844147), (139, 145752), (278, 72876), (417, 48584), (556, 36438), (834, 24292), (1112, 18219), (1668, 12146), (3336, 6073)]