20899694490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{37967}}^1$

素因数の和:38347

約数の個数: 64

約数和(自身を含む): 51174789120

約数和(自身を除く): 30275094630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 311, 354, 590, 622, 885, 933, 1555, 1770, 1866, 3110, 4665, 9330, 18349, 36698, 37967, 55047, 75934, 91745, 110094, 113901, 183490, 189835, 227802, 275235, 379670, 550470, 569505, 1139010, 2240053, 4480106, 6720159, 11200265, 11807737, 13440318, 22400530, 23615474, 33600795, 35423211, 59038685, 67201590, 70846422, 118077370, 177116055, 354232110, 696656483, 1393312966, 2089969449, 3483282415, 4179938898, 6966564830, 10449847245, 20899694490]

約数ペア:

[(1, 20899694490), (2, 10449847245), (3, 6966564830), (5, 4179938898), (6, 3483282415), (10, 2089969449), (15, 1393312966), (30, 696656483), (59, 354232110), (118, 177116055), (177, 118077370), (295, 70846422), (311, 67201590), (354, 59038685), (590, 35423211), (622, 33600795), (885, 23615474), (933, 22400530), (1555, 13440318), (1770, 11807737), (1866, 11200265), (3110, 6720159), (4665, 4480106), (9330, 2240053), (18349, 1139010), (36698, 569505), (37967, 550470), (55047, 379670), (75934, 275235), (91745, 227802), (110094, 189835), (113901, 183490)]