20313912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49789}}^1$

素因数の和:49815

約数の個数: 32

約数和(自身を含む): 53773200

約数和(自身を除く): 33459288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49789, 99578, 149367, 199156, 298734, 398312, 597468, 846413, 1194936, 1692826, 2539239, 3385652, 5078478, 6771304, 10156956, 20313912]

約数ペア:

[(1, 20313912), (2, 10156956), (3, 6771304), (4, 5078478), (6, 3385652), (8, 2539239), (12, 1692826), (17, 1194936), (24, 846413), (34, 597468), (51, 398312), (68, 298734), (102, 199156), (136, 149367), (204, 99578), (408, 49789)]