20072932012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19375417}}^1$

素因数の和:19375465

約数の個数: 24

約数和(自身を含む): 41230889504

約数和(自身を除く): 21157957492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19375417, 38750834, 77501668, 135627919, 271255838, 542511676, 716890429, 1433780858, 2867561716, 5018233003, 10036466006, 20072932012]

約数ペア:

[(1, 20072932012), (2, 10036466006), (4, 5018233003), (7, 2867561716), (14, 1433780858), (28, 716890429), (37, 542511676), (74, 271255838), (148, 135627919), (259, 77501668), (518, 38750834), (1036, 19375417)]