20125945194

素因数分解:

$2^1\times 3^1\times {\mathrm{8221}}^1\times {\mathrm{408019}}^1$

素因数の和:416245

約数の個数: 16

約数和(自身を含む): 40256885280

約数和(自身を除く): 20130940086

約数列:

[1, 2, 3, 6, 8221, 16442, 24663, 49326, 408019, 816038, 1224057, 2448114, 3354324199, 6708648398, 10062972597, 20125945194]

約数ペア:

[(1, 20125945194), (2, 10062972597), (3, 6708648398), (6, 3354324199), (8221, 2448114), (16442, 1224057), (24663, 816038), (49326, 408019)]