20539792785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{797507}}^1$

素因数の和:797633

約数の個数: 32

約数和(自身を含む): 35141392512

約数和(自身を除く): 14601599727

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 5151, 8585, 25755, 797507, 2392521, 3987535, 11962605, 13557619, 40672857, 67788095, 80548207, 203364285, 241644621, 402741035, 1208223105, 1369319519, 4107958557, 6846597595, 20539792785]

約数ペア:

[(1, 20539792785), (3, 6846597595), (5, 4107958557), (15, 1369319519), (17, 1208223105), (51, 402741035), (85, 241644621), (101, 203364285), (255, 80548207), (303, 67788095), (505, 40672857), (1515, 13557619), (1717, 11962605), (5151, 3987535), (8585, 2392521), (25755, 797507)]