20592542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14243938

約数列:

[1, 2, 17, 19, 34, 38, 127, 251, 254, 323, 502, 646, 2159, 2413, 4267, 4318, 4769, 4826, 8534, 9538, 31877, 41021, 63754, 81073, 82042, 162146, 541909, 605663, 1083818, 1211326, 10296271, 20592542]

約数ペア:

[(1, 20592542), (2, 10296271), (17, 1211326), (19, 1083818), (34, 605663), (38, 541909), (127, 162146), (251, 82042), (254, 81073), (323, 63754), (502, 41021), (646, 31877), (2159, 9538), (2413, 8534), (4267, 4826), (4318, 4769)]