20117256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49307}}^1$

素因数の和:49333

約数の個数: 32

約数和(自身を含む): 53252640

約数和(自身を除く): 33135384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49307, 98614, 147921, 197228, 295842, 394456, 591684, 838219, 1183368, 1676438, 2514657, 3352876, 5029314, 6705752, 10058628, 20117256]

約数ペア:

[(1, 20117256), (2, 10058628), (3, 6705752), (4, 5029314), (6, 3352876), (8, 2514657), (12, 1676438), (17, 1183368), (24, 838219), (34, 591684), (51, 394456), (68, 295842), (102, 197228), (136, 147921), (204, 98614), (408, 49307)]