20164432113

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{558587}}^1$

素因数の和:558794

約数の個数: 32

約数和(自身を含む): 34319646720

約数和(自身を除く): 14155214607

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 4011, 5157, 12033, 36099, 558587, 1675761, 3910109, 5027283, 11730327, 15081849, 35190981, 105572943, 106690117, 320070351, 746830819, 960211053, 2240492457, 2880633159, 6721477371, 20164432113]

約数ペア:

[(1, 20164432113), (3, 6721477371), (7, 2880633159), (9, 2240492457), (21, 960211053), (27, 746830819), (63, 320070351), (189, 106690117), (191, 105572943), (573, 35190981), (1337, 15081849), (1719, 11730327), (4011, 5027283), (5157, 3910109), (12033, 1675761), (36099, 558587)]