20195849866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{528881}}^1$

素因数の和:529257

約数の個数: 16

約数和(自身を含む): 30888824328

約数和(自身を除く): 10692974462

約数列:

[1, 2, 61, 122, 313, 626, 19093, 38186, 528881, 1057762, 32261741, 64523482, 165539753, 331079506, 10097924933, 20195849866]

約数ペア:

[(1, 20195849866), (2, 10097924933), (61, 331079506), (122, 165539753), (313, 64523482), (626, 32261741), (19093, 1057762), (38186, 528881)]