20172321384

素因数分解:

$2^3\times 3^1\times {\mathrm{840513391}}^1$

素因数の和:840513400

約数の個数: 16

約数和(自身を含む): 50430803520

約数和(自身を除く): 30258482136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840513391, 1681026782, 2521540173, 3362053564, 5043080346, 6724107128, 10086160692, 20172321384]

約数ペア:

[(1, 20172321384), (2, 10086160692), (3, 6724107128), (4, 5043080346), (6, 3362053564), (8, 2521540173), (12, 1681026782), (24, 840513391)]