20131356632

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{3110531}}^1$

素因数の和:3111346

約数の個数: 16

約数和(自身を含む): 37792963800

約数和(自身を除く): 17661607168

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 3110531, 6221062, 12442124, 24884248, 2516419579, 5032839158, 10065678316, 20131356632]

約数ペア:

[(1, 20131356632), (2, 10065678316), (4, 5032839158), (8, 2516419579), (809, 24884248), (1618, 12442124), (3236, 6221062), (6472, 3110531)]