20126455503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{273127}}^1$

素因数の和:273188

約数の個数: 48

約数和(自身を含む): 34872983040

約数和(自身を除く): 14746527537

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2233, 2541, 3509, 6699, 10527, 24563, 73689, 273127, 819381, 1911889, 3004397, 5735667, 7920683, 9013191, 21030779, 23762049, 33048367, 55444781, 63092337, 87127513, 99145101, 166334343, 231338569, 261382539, 609892591, 694015707, 958402643, 1829677773, 2875207929, 6708818501, 20126455503]

約数ペア:

[(1, 20126455503), (3, 6708818501), (7, 2875207929), (11, 1829677773), (21, 958402643), (29, 694015707), (33, 609892591), (77, 261382539), (87, 231338569), (121, 166334343), (203, 99145101), (231, 87127513), (319, 63092337), (363, 55444781), (609, 33048367), (847, 23762049), (957, 21030779), (2233, 9013191), (2541, 7920683), (3509, 5735667), (6699, 3004397), (10527, 1911889), (24563, 819381), (73689, 273127)]