20346478994

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{256169}}^1$

素因数の和:256585

約数の個数: 16

約数和(自身を含む): 30838769280

約数和(自身を除く): 10492290286

約数列:

[1, 2, 151, 263, 302, 526, 39713, 79426, 256169, 512338, 38681519, 67372447, 77363038, 134744894, 10173239497, 20346478994]

約数ペア:

[(1, 20346478994), (2, 10173239497), (151, 134744894), (263, 77363038), (302, 67372447), (526, 38681519), (39713, 512338), (79426, 256169)]