20161546974

素因数分解:

$2^1\times 3^3\times {\mathrm{1283}}^1\times {\mathrm{291007}}^1$

素因数の和:292301

約数の個数: 32

約数和(自身を含む): 44838512640

約数和(自身を除く): 24676965666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1283, 2566, 3849, 7698, 11547, 23094, 34641, 69282, 291007, 582014, 873021, 1746042, 2619063, 5238126, 7857189, 15714378, 373361981, 746723962, 1120085943, 2240171886, 3360257829, 6720515658, 10080773487, 20161546974]

約数ペア:

[(1, 20161546974), (2, 10080773487), (3, 6720515658), (6, 3360257829), (9, 2240171886), (18, 1120085943), (27, 746723962), (54, 373361981), (1283, 15714378), (2566, 7857189), (3849, 5238126), (7698, 2619063), (11547, 1746042), (23094, 873021), (34641, 582014), (69282, 291007)]