202220922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20639}}^1$

素因数の和:20738

約数の個数: 32

約数和(自身を含む): 427991040

約数和(自身を除く): 225770118

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 20639, 41278, 61917, 123834, 474697, 949394, 1424091, 1465369, 2848182, 2930738, 4396107, 8792214, 33703487, 67406974, 101110461, 202220922]

約数ペア:

[(1, 202220922), (2, 101110461), (3, 67406974), (6, 33703487), (23, 8792214), (46, 4396107), (69, 2930738), (71, 2848182), (138, 1465369), (142, 1424091), (213, 949394), (426, 474697), (1633, 123834), (3266, 61917), (4899, 41278), (9798, 20639)]