20174513346

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{330329}}^1$

素因数の和:330385

約数の個数: 80

約数和(自身を含む): 50362111800

約数和(自身を除く): 30187598454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1053, 1131, 1566, 2106, 2262, 2349, 3393, 4698, 6786, 10179, 20358, 30537, 61074, 330329, 660658, 990987, 1981974, 2972961, 4294277, 5945922, 8588554, 8918883, 9579541, 12882831, 17837766, 19159082, 25765662, 26756649, 28738623, 38648493, 53513298, 57477246, 77296986, 86215869, 115945479, 124534033, 172431738, 231890958, 249068066, 258647607, 347836437, 373602099, 517295214, 695672874, 747204198, 775942821, 1120806297, 1551885642, 2241612594, 3362418891, 6724837782, 10087256673, 20174513346]

約数ペア:

[(1, 20174513346), (2, 10087256673), (3, 6724837782), (6, 3362418891), (9, 2241612594), (13, 1551885642), (18, 1120806297), (26, 775942821), (27, 747204198), (29, 695672874), (39, 517295214), (54, 373602099), (58, 347836437), (78, 258647607), (81, 249068066), (87, 231890958), (117, 172431738), (162, 124534033), (174, 115945479), (234, 86215869), (261, 77296986), (351, 57477246), (377, 53513298), (522, 38648493), (702, 28738623), (754, 26756649), (783, 25765662), (1053, 19159082), (1131, 17837766), (1566, 12882831), (2106, 9579541), (2262, 8918883), (2349, 8588554), (3393, 5945922), (4698, 4294277), (6786, 2972961), (10179, 1981974), (20358, 990987), (30537, 660658), (61074, 330329)]