20170087646

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{373}}^2\times {\mathrm{419}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 30584637720

約数和(自身を除く): 10414550074

約数列:

[1, 2, 173, 346, 373, 419, 746, 838, 64529, 72487, 129058, 139129, 144974, 156287, 278258, 312574, 24069317, 27037651, 48138634, 54075302, 58295051, 116590102, 10085043823, 20170087646]

約数ペア:

[(1, 20170087646), (2, 10085043823), (173, 116590102), (346, 58295051), (373, 54075302), (419, 48138634), (746, 27037651), (838, 24069317), (64529, 312574), (72487, 278258), (129058, 156287), (139129, 144974)]