20161172922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{91541}}^1$

素因数の和:91675

約数の個数: 64

約数和(自身を含む): 45557157888

約数和(自身を除く): 25395984966

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, 91541, 110121, 183082, 220242, 274623, 549246, 1006951, 2013902, 3020853, 4302427, 6041706, 6499411, 8604854, 12907281, 12998822, 19498233, 25814562, 38996466, 47326697, 71493521, 94653394, 141980091, 142987042, 214480563, 283960182, 305472317, 428961126, 610944634, 916416951, 1832833902, 3360195487, 6720390974, 10080586461, 20161172922]

約数ペア:

[(1, 20161172922), (2, 10080586461), (3, 6720390974), (6, 3360195487), (11, 1832833902), (22, 916416951), (33, 610944634), (47, 428961126), (66, 305472317), (71, 283960182), (94, 214480563), (141, 142987042), (142, 141980091), (213, 94653394), (282, 71493521), (426, 47326697), (517, 38996466), (781, 25814562), (1034, 19498233), (1551, 12998822), (1562, 12907281), (2343, 8604854), (3102, 6499411), (3337, 6041706), (4686, 4302427), (6674, 3020853), (10011, 2013902), (20022, 1006951), (36707, 549246), (73414, 274623), (91541, 220242), (110121, 183082)]