20199835030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{59441}}^1$

素因数の和:61464

約数の個数: 32

約数和(自身を含む): 38518416000

約数和(自身を除く): 18318580970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1999, 3998, 9995, 19990, 33983, 59441, 67966, 118882, 169915, 297205, 339830, 594410, 1010497, 2020994, 5052485, 10104970, 118822559, 237645118, 594112795, 1188225590, 2019983503, 4039967006, 10099917515, 20199835030]

約数ペア:

[(1, 20199835030), (2, 10099917515), (5, 4039967006), (10, 2019983503), (17, 1188225590), (34, 594112795), (85, 237645118), (170, 118822559), (1999, 10104970), (3998, 5052485), (9995, 2020994), (19990, 1010497), (33983, 594410), (59441, 339830), (67966, 297205), (118882, 169915)]