20235065718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{910751}}^1$

素因数の和:910809

約数の個数: 48

約数和(自身を含む): 48350002176

約数和(自身を除く): 28114936458

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1587, 3174, 3703, 7406, 11109, 22218, 910751, 1821502, 2732253, 5464506, 6375257, 12750514, 19125771, 20947273, 38251542, 41894546, 62841819, 125683638, 146630911, 293261822, 439892733, 481787279, 879785466, 963574558, 1445361837, 2890723674, 3372510953, 6745021906, 10117532859, 20235065718]

約数ペア:

[(1, 20235065718), (2, 10117532859), (3, 6745021906), (6, 3372510953), (7, 2890723674), (14, 1445361837), (21, 963574558), (23, 879785466), (42, 481787279), (46, 439892733), (69, 293261822), (138, 146630911), (161, 125683638), (322, 62841819), (483, 41894546), (529, 38251542), (966, 20947273), (1058, 19125771), (1587, 12750514), (3174, 6375257), (3703, 5464506), (7406, 2732253), (11109, 1821502), (22218, 910751)]