20212952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 40629600

約数和(自身を除く): 20416648

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 2969, 3404, 5938, 6808, 11876, 23752, 68287, 109853, 136574, 219706, 273148, 439412, 546296, 878824, 2526619, 5053238, 10106476, 20212952]

約数ペア:

[(1, 20212952), (2, 10106476), (4, 5053238), (8, 2526619), (23, 878824), (37, 546296), (46, 439412), (74, 273148), (92, 219706), (148, 136574), (184, 109853), (296, 68287), (851, 23752), (1702, 11876), (2969, 6808), (3404, 5938)]