20199451207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1\times {\mathrm{22157}}^1$

素因数の和:25242

約数の個数: 16

約数和(自身を含む): 22707518400

約数和(自身を除く): 2508067193

約数列:

[1, 13, 23, 299, 3049, 22157, 39637, 70127, 288041, 509611, 911651, 6624943, 67556693, 878237009, 1553803939, 20199451207]

約数ペア:

[(1, 20199451207), (13, 1553803939), (23, 878237009), (299, 67556693), (3049, 6624943), (22157, 911651), (39637, 509611), (70127, 288041)]