20235984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24799}}^1$

素因数の和:24827

約数の個数: 40

約数和(自身を含む): 55353600

約数和(自身を除く): 35117616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24799, 49598, 74397, 99196, 148794, 198392, 297588, 396784, 421583, 595176, 843166, 1190352, 1264749, 1686332, 2529498, 3372664, 5058996, 6745328, 10117992, 20235984]

約数ペア:

[(1, 20235984), (2, 10117992), (3, 6745328), (4, 5058996), (6, 3372664), (8, 2529498), (12, 1686332), (16, 1264749), (17, 1190352), (24, 843166), (34, 595176), (48, 421583), (51, 396784), (68, 297588), (102, 198392), (136, 148794), (204, 99196), (272, 74397), (408, 49598), (816, 24799)]