20216862253

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1243273}}^1$

素因数の和:1243404

約数の個数: 16

約数和(自身を含む): 24348278016

約数和(自身を除く): 4131415763

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 1243273, 8702911, 28595279, 125570573, 200166953, 878994011, 2888123179, 20216862253]

約数ペア:

[(1, 20216862253), (7, 2888123179), (23, 878994011), (101, 200166953), (161, 125570573), (707, 28595279), (2323, 8702911), (16261, 1243273)]