20930734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12043}}^1$

素因数の和:12135

約数の個数: 16

約数和(自身を含む): 34686720

約数和(自身を除く): 13755986

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 12043, 24086, 132473, 264946, 951397, 1902794, 10465367, 20930734]

約数ペア:

[(1, 20930734), (2, 10465367), (11, 1902794), (22, 951397), (79, 264946), (158, 132473), (869, 24086), (1738, 12043)]