20199135939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{377561}}^1$

素因数の和:378630

約数の個数: 16

約数和(自身を含む): 28543687200

約数和(自身を除く): 8344551261

約数列:

[1, 3, 17, 51, 1049, 3147, 17833, 53499, 377561, 1132683, 6418537, 19255611, 396061489, 1188184467, 6733045313, 20199135939]

約数ペア:

[(1, 20199135939), (3, 6733045313), (17, 1188184467), (51, 396061489), (1049, 19255611), (3147, 6418537), (17833, 1132683), (53499, 377561)]