20366912185

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{7043}}^1\times {\mathrm{7321}}^1$

素因数の和:14448

約数の個数: 16

約数和(自身を含む): 24756560640

約数和(自身を除く): 4389648455

約数列:

[1, 5, 79, 395, 7043, 7321, 35215, 36605, 556397, 578359, 2781985, 2891795, 51561803, 257809015, 4073382437, 20366912185]

約数ペア:

[(1, 20366912185), (5, 4073382437), (79, 257809015), (395, 51561803), (7043, 2891795), (7321, 2781985), (35215, 578359), (36605, 556397)]