18920855580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{924773}}^1$

素因数の和:924827

約数の個数: 96

約数和(自身を含む): 59659020288

約数和(自身を除く): 40738164708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 924773, 1849546, 2774319, 3699092, 4623865, 5548638, 9247730, 10172503, 11097276, 13871595, 18495460, 20345006, 27743190, 28667963, 30517509, 40690012, 50862515, 55486380, 57335926, 61035018, 86003889, 101725030, 114671852, 122070036, 143339815, 152587545, 172007778, 203450060, 286679630, 305175090, 315347593, 344015556, 430019445, 573359260, 610350180, 630695186, 860038890, 946042779, 1261390372, 1576737965, 1720077780, 1892085558, 3153475930, 3784171116, 4730213895, 6306951860, 9460427790, 18920855580]

約数ペア:

[(1, 18920855580), (2, 9460427790), (3, 6306951860), (4, 4730213895), (5, 3784171116), (6, 3153475930), (10, 1892085558), (11, 1720077780), (12, 1576737965), (15, 1261390372), (20, 946042779), (22, 860038890), (30, 630695186), (31, 610350180), (33, 573359260), (44, 430019445), (55, 344015556), (60, 315347593), (62, 305175090), (66, 286679630), (93, 203450060), (110, 172007778), (124, 152587545), (132, 143339815), (155, 122070036), (165, 114671852), (186, 101725030), (220, 86003889), (310, 61035018), (330, 57335926), (341, 55486380), (372, 50862515), (465, 40690012), (620, 30517509), (660, 28667963), (682, 27743190), (930, 20345006), (1023, 18495460), (1364, 13871595), (1705, 11097276), (1860, 10172503), (2046, 9247730), (3410, 5548638), (4092, 4623865), (5115, 3699092), (6820, 2774319), (10230, 1849546), (20460, 924773)]