20162222979

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{1493}}^1\times {\mathrm{12539}}^1$

素因数の和:14394

約数の個数: 16

約数和(自身を含む): 26978054400

約数和(自身を除く): 6815831421

約数列:

[1, 3, 359, 1077, 1493, 4479, 12539, 37617, 535987, 1607961, 4501501, 13504503, 18720727, 56162181, 6720740993, 20162222979]

約数ペア:

[(1, 20162222979), (3, 6720740993), (359, 56162181), (1077, 18720727), (1493, 13504503), (4479, 4501501), (12539, 1607961), (37617, 535987)]