20876136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 58190400

約数和(自身を除く): 37314264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 2693, 3876, 5386, 7752, 8079, 10772, 16158, 21544, 32316, 45781, 51167, 64632, 91562, 102334, 137343, 153501, 183124, 204668, 274686, 307002, 366248, 409336, 549372, 614004, 869839, 1098744, 1228008, 1739678, 2609517, 3479356, 5219034, 6958712, 10438068, 20876136]

約数ペア:

[(1, 20876136), (2, 10438068), (3, 6958712), (4, 5219034), (6, 3479356), (8, 2609517), (12, 1739678), (17, 1228008), (19, 1098744), (24, 869839), (34, 614004), (38, 549372), (51, 409336), (57, 366248), (68, 307002), (76, 274686), (102, 204668), (114, 183124), (136, 153501), (152, 137343), (204, 102334), (228, 91562), (323, 64632), (408, 51167), (456, 45781), (646, 32316), (969, 21544), (1292, 16158), (1938, 10772), (2584, 8079), (2693, 7752), (3876, 5386)]