20702673695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1165363}}^1$

素因数の和:1165415

約数の個数: 32

約数和(自身を含む): 30206234880

約数和(自身を除く): 9503561185

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 17765, 1165363, 5826815, 12818993, 19811171, 22141897, 64094965, 99055855, 110709485, 217922881, 243560867, 376412249, 1089614405, 1217804335, 1882061245, 4140534739, 20702673695]

約数ペア:

[(1, 20702673695), (5, 4140534739), (11, 1882061245), (17, 1217804335), (19, 1089614405), (55, 376412249), (85, 243560867), (95, 217922881), (187, 110709485), (209, 99055855), (323, 64094965), (935, 22141897), (1045, 19811171), (1615, 12818993), (3553, 5826815), (17765, 1165363)]