20199259044

素因数分解:

$2^2\times 3^2\times {\mathrm{1667}}^1\times {\mathrm{336587}}^1$

素因数の和:338264

約数の個数: 36

約数和(自身を含む): 51090019344

約数和(自身を除く): 30890760300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1667, 3334, 5001, 6668, 10002, 15003, 20004, 30006, 60012, 336587, 673174, 1009761, 1346348, 2019522, 3029283, 4039044, 6058566, 12117132, 561090529, 1122181058, 1683271587, 2244362116, 3366543174, 5049814761, 6733086348, 10099629522, 20199259044]

約数ペア:

[(1, 20199259044), (2, 10099629522), (3, 6733086348), (4, 5049814761), (6, 3366543174), (9, 2244362116), (12, 1683271587), (18, 1122181058), (36, 561090529), (1667, 12117132), (3334, 6058566), (5001, 4039044), (6668, 3029283), (10002, 2019522), (15003, 1346348), (20004, 1009761), (30006, 673174), (60012, 336587)]