20155406067

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{1427}}^1\times {\mathrm{4889}}^1$

素因数の和:6432

約数の個数: 32

約数和(自身を含む): 30166214400

約数和(自身を除く): 10010808333

約数列:

[1, 3, 9, 27, 107, 321, 963, 1427, 2889, 4281, 4889, 12843, 14667, 38529, 44001, 132003, 152689, 458067, 523123, 1374201, 1569369, 4122603, 4708107, 6976603, 14124321, 20929809, 62789427, 188368281, 746496521, 2239489563, 6718468689, 20155406067]

約数ペア:

[(1, 20155406067), (3, 6718468689), (9, 2239489563), (27, 746496521), (107, 188368281), (321, 62789427), (963, 20929809), (1427, 14124321), (2889, 6976603), (4281, 4708107), (4889, 4122603), (12843, 1569369), (14667, 1374201), (38529, 523123), (44001, 458067), (132003, 152689)]