20598584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 42066000

約数和(自身を除く): 21467416

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 4673, 9346, 18692, 37384, 88787, 135517, 177574, 271034, 355148, 542068, 710296, 1084136, 2574823, 5149646, 10299292, 20598584]

約数ペア:

[(1, 20598584), (2, 10299292), (4, 5149646), (8, 2574823), (19, 1084136), (29, 710296), (38, 542068), (58, 355148), (76, 271034), (116, 177574), (152, 135517), (232, 88787), (551, 37384), (1102, 18692), (2204, 9346), (4408, 4673)]