20373072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24967}}^1$

素因数の和:24995

約数の個数: 40

約数和(自身を含む): 55728576

約数和(自身を除く): 35355504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24967, 49934, 74901, 99868, 149802, 199736, 299604, 399472, 424439, 599208, 848878, 1198416, 1273317, 1697756, 2546634, 3395512, 5093268, 6791024, 10186536, 20373072]

約数ペア:

[(1, 20373072), (2, 10186536), (3, 6791024), (4, 5093268), (6, 3395512), (8, 2546634), (12, 1697756), (16, 1273317), (17, 1198416), (24, 848878), (34, 599208), (48, 424439), (51, 399472), (68, 299604), (102, 199736), (136, 149802), (204, 99868), (272, 74901), (408, 49934), (816, 24967)]