20136436380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{175069}}^1$

素因数の和:175161

約数の個数: 120

約数和(自身を含む): 64058813280

約数和(自身を除く): 43922376900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3834, 4260, 5751, 6390, 7668, 9585, 11502, 12780, 19170, 23004, 28755, 38340, 57510, 115020, 175069, 350138, 525207, 700276, 875345, 1050414, 1575621, 1750690, 2100828, 2626035, 3151242, 3501380, 4726863, 5252070, 6302484, 7878105, 9453726, 10504140, 12429899, 14180589, 15756210, 18907452, 23634315, 24859798, 28361178, 31512420, 37289697, 47268630, 49719596, 56722356, 62149495, 70902945, 74579394, 94537260, 111869091, 124298990, 141805890, 149158788, 186448485, 223738182, 248597980, 283611780, 335607273, 372896970, 447476364, 559345455, 671214546, 745793940, 1006821819, 1118690910, 1342429092, 1678036365, 2013643638, 2237381820, 3356072730, 4027287276, 5034109095, 6712145460, 10068218190, 20136436380]

約数ペア:

[(1, 20136436380), (2, 10068218190), (3, 6712145460), (4, 5034109095), (5, 4027287276), (6, 3356072730), (9, 2237381820), (10, 2013643638), (12, 1678036365), (15, 1342429092), (18, 1118690910), (20, 1006821819), (27, 745793940), (30, 671214546), (36, 559345455), (45, 447476364), (54, 372896970), (60, 335607273), (71, 283611780), (81, 248597980), (90, 223738182), (108, 186448485), (135, 149158788), (142, 141805890), (162, 124298990), (180, 111869091), (213, 94537260), (270, 74579394), (284, 70902945), (324, 62149495), (355, 56722356), (405, 49719596), (426, 47268630), (540, 37289697), (639, 31512420), (710, 28361178), (810, 24859798), (852, 23634315), (1065, 18907452), (1278, 15756210), (1420, 14180589), (1620, 12429899), (1917, 10504140), (2130, 9453726), (2556, 7878105), (3195, 6302484), (3834, 5252070), (4260, 4726863), (5751, 3501380), (6390, 3151242), (7668, 2626035), (9585, 2100828), (11502, 1750690), (12780, 1575621), (19170, 1050414), (23004, 875345), (28755, 700276), (38340, 525207), (57510, 350138), (115020, 175069)]