20196366

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19457}}^1$

素因数の和:19635

約数の個数: 16

約数和(自身を含む): 40628304

約数和(自身を除く): 20431938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19457, 38914, 58371, 116742, 3366061, 6732122, 10098183, 20196366]

約数ペア:

[(1, 20196366), (2, 10098183), (3, 6732122), (6, 3366061), (173, 116742), (346, 58371), (519, 38914), (1038, 19457)]