20102613

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 27495936

約数和(自身を除く): 7393323

約数列:

[1, 3, 67, 103, 201, 309, 971, 2913, 6901, 20703, 65057, 100013, 195171, 300039, 6700871, 20102613]

約数ペア:

[(1, 20102613), (3, 6700871), (67, 300039), (103, 195171), (201, 100013), (309, 65057), (971, 20703), (2913, 6901)]