20161735540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1\times {\mathrm{6011}}^1$

素因数の和:11832

約数の個数: 48

約数和(自身を含む): 43814494080

約数和(自身を除く): 23652758540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5783, 6011, 11566, 12022, 23132, 24044, 28915, 30055, 57830, 60110, 115660, 120220, 167707, 174319, 335414, 348638, 670828, 697276, 838535, 871595, 1677070, 1743190, 3354140, 3486380, 34761613, 69523226, 139046452, 173808065, 347616130, 695232260, 1008086777, 2016173554, 4032347108, 5040433885, 10080867770, 20161735540]

約数ペア:

[(1, 20161735540), (2, 10080867770), (4, 5040433885), (5, 4032347108), (10, 2016173554), (20, 1008086777), (29, 695232260), (58, 347616130), (116, 173808065), (145, 139046452), (290, 69523226), (580, 34761613), (5783, 3486380), (6011, 3354140), (11566, 1743190), (12022, 1677070), (23132, 871595), (24044, 838535), (28915, 697276), (30055, 670828), (57830, 348638), (60110, 335414), (115660, 174319), (120220, 167707)]