20162221846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1\times {\mathrm{3433}}^1$

素因数の和:5560

約数の個数: 32

約数和(自身を含む): 32883984000

約数和(自身を除く): 12721762154

約数列:

[1, 2, 13, 26, 113, 226, 1469, 1999, 2938, 3433, 3998, 6866, 25987, 44629, 51974, 89258, 225887, 387929, 451774, 775858, 2936531, 5043077, 5873062, 6862567, 10086154, 13725134, 89213371, 178426742, 775470071, 1550940142, 10081110923, 20162221846]

約数ペア:

[(1, 20162221846), (2, 10081110923), (13, 1550940142), (26, 775470071), (113, 178426742), (226, 89213371), (1469, 13725134), (1999, 10086154), (2938, 6862567), (3433, 5873062), (3998, 5043077), (6866, 2936531), (25987, 775858), (44629, 451774), (51974, 387929), (89258, 225887)]