20073687531

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 27343260672

約数和(自身を除く): 7269573141

約数列:

[1, 3, 83, 181, 249, 313, 543, 939, 1423, 4269, 15023, 25979, 45069, 56653, 77937, 118109, 169959, 257563, 354327, 445399, 772689, 1336197, 4702199, 14106597, 21377729, 36968117, 64133187, 80617219, 110904351, 241851657, 6691229177, 20073687531]

約数ペア:

[(1, 20073687531), (3, 6691229177), (83, 241851657), (181, 110904351), (249, 80617219), (313, 64133187), (543, 36968117), (939, 21377729), (1423, 14106597), (4269, 4702199), (15023, 1336197), (25979, 772689), (45069, 445399), (56653, 354327), (77937, 257563), (118109, 169959)]