20169063608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 39436524000

約数和(自身を除く): 19267460392

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 277, 283, 554, 566, 1108, 1109, 1132, 2216, 2218, 2264, 4436, 8033, 8207, 8872, 16066, 16414, 32132, 32161, 32828, 64264, 64322, 65656, 78391, 128644, 156782, 257288, 307193, 313564, 313847, 614386, 627128, 627694, 1228772, 1255388, 2273339, 2457544, 2510776, 4546678, 8908597, 9093356, 9101563, 17817194, 18186712, 18203126, 35634388, 36406252, 71268776, 72812504, 86935619, 173871238, 347742476, 695484952, 2521132951, 5042265902, 10084531804, 20169063608]

約数ペア:

[(1, 20169063608), (2, 10084531804), (4, 5042265902), (8, 2521132951), (29, 695484952), (58, 347742476), (116, 173871238), (232, 86935619), (277, 72812504), (283, 71268776), (554, 36406252), (566, 35634388), (1108, 18203126), (1109, 18186712), (1132, 17817194), (2216, 9101563), (2218, 9093356), (2264, 8908597), (4436, 4546678), (8033, 2510776), (8207, 2457544), (8872, 2273339), (16066, 1255388), (16414, 1228772), (32132, 627694), (32161, 627128), (32828, 614386), (64264, 313847), (64322, 313564), (65656, 307193), (78391, 257288), (128644, 156782)]