20173568598

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{60493}}^1$

素因数の和:60789

約数の個数: 48

約数和(自身を含む): 44391949056

約数和(自身を除く): 24218380458

約数列:

[1, 2, 3, 6, 9, 18, 97, 191, 194, 291, 382, 573, 582, 873, 1146, 1719, 1746, 3438, 18527, 37054, 55581, 60493, 111162, 120986, 166743, 181479, 333486, 362958, 544437, 1088874, 5867821, 11554163, 11735642, 17603463, 23108326, 34662489, 35206926, 52810389, 69324978, 103987467, 105620778, 207974934, 1120753811, 2241507622, 3362261433, 6724522866, 10086784299, 20173568598]

約数ペア:

[(1, 20173568598), (2, 10086784299), (3, 6724522866), (6, 3362261433), (9, 2241507622), (18, 1120753811), (97, 207974934), (191, 105620778), (194, 103987467), (291, 69324978), (382, 52810389), (573, 35206926), (582, 34662489), (873, 23108326), (1146, 17603463), (1719, 11735642), (1746, 11554163), (3438, 5867821), (18527, 1088874), (37054, 544437), (55581, 362958), (60493, 333486), (111162, 181479), (120986, 166743)]