20020651006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{10789}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 32318208000

約数和(自身を除く): 12297556994

約数列:

[1, 2, 19, 38, 47, 94, 893, 1039, 1786, 2078, 10789, 19741, 21578, 39482, 48833, 97666, 204991, 409982, 507083, 927827, 1014166, 1855654, 9634577, 11209771, 19269154, 22419542, 212985649, 425971298, 526859237, 1053718474, 10010325503, 20020651006]

約数ペア:

[(1, 20020651006), (2, 10010325503), (19, 1053718474), (38, 526859237), (47, 425971298), (94, 212985649), (893, 22419542), (1039, 19269154), (1786, 11209771), (2078, 9634577), (10789, 1855654), (19741, 1014166), (21578, 927827), (39482, 507083), (48833, 409982), (97666, 204991)]