20172185022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{91591}}^1$

素因数の和:91725

約数の個数: 64

約数和(自身を含む): 45582041088

約数和(自身を除く): 25409856066

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 71, 94, 141, 142, 213, 282, 426, 517, 781, 1034, 1551, 1562, 2343, 3102, 3337, 4686, 6674, 10011, 20022, 36707, 73414, 91591, 110121, 183182, 220242, 274773, 549546, 1007501, 2015002, 3022503, 4304777, 6045006, 6502961, 8609554, 12914331, 13005922, 19508883, 25828662, 39017766, 47352547, 71532571, 94705094, 142057641, 143065142, 214597713, 284115282, 305639167, 429195426, 611278334, 916917501, 1833835002, 3362030837, 6724061674, 10086092511, 20172185022]

約数ペア:

[(1, 20172185022), (2, 10086092511), (3, 6724061674), (6, 3362030837), (11, 1833835002), (22, 916917501), (33, 611278334), (47, 429195426), (66, 305639167), (71, 284115282), (94, 214597713), (141, 143065142), (142, 142057641), (213, 94705094), (282, 71532571), (426, 47352547), (517, 39017766), (781, 25828662), (1034, 19508883), (1551, 13005922), (1562, 12914331), (2343, 8609554), (3102, 6502961), (3337, 6045006), (4686, 4304777), (6674, 3022503), (10011, 2015002), (20022, 1007501), (36707, 549546), (73414, 274773), (91591, 220242), (110121, 183182)]