20334534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 45971184

約数和(自身を除く): 25636650

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 757, 814, 1221, 1514, 2271, 2442, 4477, 4542, 8327, 8954, 13431, 16654, 24981, 26862, 28009, 49962, 56018, 84027, 91597, 168054, 183194, 274791, 308099, 549582, 616198, 924297, 1848594, 3389089, 6778178, 10167267, 20334534]

約数ペア:

[(1, 20334534), (2, 10167267), (3, 6778178), (6, 3389089), (11, 1848594), (22, 924297), (33, 616198), (37, 549582), (66, 308099), (74, 274791), (111, 183194), (121, 168054), (222, 91597), (242, 84027), (363, 56018), (407, 49962), (726, 28009), (757, 26862), (814, 24981), (1221, 16654), (1514, 13431), (2271, 8954), (2442, 8327), (4477, 4542)]