20580453537

素因数分解:

$3^1\times 7^1\times {\mathrm{11717}}^1\times {\mathrm{83641}}^1$

素因数の和:95368

約数の個数: 16

約数和(自身を含む): 31363742592

約数和(自身を除く): 10783289055

約数列:

[1, 3, 7, 21, 11717, 35151, 82019, 83641, 246057, 250923, 585487, 1756461, 980021597, 2940064791, 6860151179, 20580453537]

約数ペア:

[(1, 20580453537), (3, 6860151179), (7, 2940064791), (21, 980021597), (11717, 1756461), (35151, 585487), (82019, 250923), (83641, 246057)]