20199454013

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 22068633600

約数和(自身を除く): 1869179587

約数列:

[1, 23, 29, 127, 389, 613, 667, 2921, 3683, 8947, 11281, 14099, 17777, 49403, 77851, 84709, 238457, 259463, 408871, 1136269, 1432687, 1790573, 2257679, 5484511, 6915253, 30284039, 32951801, 51926617, 159050819, 696532897, 878237131, 20199454013]

約数ペア:

[(1, 20199454013), (23, 878237131), (29, 696532897), (127, 159050819), (389, 51926617), (613, 32951801), (667, 30284039), (2921, 6915253), (3683, 5484511), (8947, 2257679), (11281, 1790573), (14099, 1432687), (17777, 1136269), (49403, 408871), (77851, 259463), (84709, 238457)]