20138972800322

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{21401}}^1\times {\mathrm{8877637}}^1$

素因数の和:8899093

約数の個数: 16

約数和(自身を含む): 30779871773112

約数和(自身を除く): 10640898972790

約数列:

[1, 2, 53, 106, 21401, 42802, 1134253, 2268506, 8877637, 17755274, 470514761, 941029522, 189990309437, 379980618874, 10069486400161, 20138972800322]

約数ペア:

[(1, 20138972800322), (2, 10069486400161), (53, 379980618874), (106, 189990309437), (21401, 941029522), (42802, 470514761), (1134253, 17755274), (2268506, 8877637)]