20123394024

素因数分解:

$2^3\times 3^1\times {\mathrm{90931}}^1\times {\mathrm{9221}}^1$

素因数の和:100161

約数の個数: 32

約数和(自身を含む): 50314494240

約数和(自身を除く): 30191100216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9221, 18442, 27663, 36884, 55326, 73768, 90931, 110652, 181862, 221304, 272793, 363724, 545586, 727448, 1091172, 2182344, 838474751, 1676949502, 2515424253, 3353899004, 5030848506, 6707798008, 10061697012, 20123394024]

約数ペア:

[(1, 20123394024), (2, 10061697012), (3, 6707798008), (4, 5030848506), (6, 3353899004), (8, 2515424253), (12, 1676949502), (24, 838474751), (9221, 2182344), (18442, 1091172), (27663, 727448), (36884, 545586), (55326, 363724), (73768, 272793), (90931, 221304), (110652, 181862)]