20185294

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 30706128

約数和(自身を除く): 10520834

約数列:

[1, 2, 173, 227, 257, 346, 454, 514, 39271, 44461, 58339, 78542, 88922, 116678, 10092647, 20185294]

約数ペア:

[(1, 20185294), (2, 10092647), (173, 116678), (227, 88922), (257, 78542), (346, 58339), (454, 44461), (514, 39271)]