20161145778730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60763}}^1\times {\mathrm{177433}}^1$

素因数の和:238231

約数の個数: 64

約数和(自身を含む): 41918859151488

約数和(自身を除く): 21757713372758

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 60763, 121526, 177433, 303815, 354866, 607630, 668393, 887165, 1032971, 1336786, 1774330, 1951763, 2065942, 3016361, 3341965, 3903526, 5164855, 6032722, 6683930, 9758815, 10329710, 11362681, 15081805, 19517630, 22725362, 30163610, 33179971, 56813405, 66359942, 113626810, 165899855, 331799710, 10781361379, 21562722758, 53906806895, 107813613790, 118594975169, 183283143443, 237189950338, 366566286886, 592974875845, 916415717215, 1185949751690, 1832831434430, 2016114577873, 4032229155746, 10080572889365, 20161145778730]

約数ペア:

[(1, 20161145778730), (2, 10080572889365), (5, 4032229155746), (10, 2016114577873), (11, 1832831434430), (17, 1185949751690), (22, 916415717215), (34, 592974875845), (55, 366566286886), (85, 237189950338), (110, 183283143443), (170, 118594975169), (187, 107813613790), (374, 53906806895), (935, 21562722758), (1870, 10781361379), (60763, 331799710), (121526, 165899855), (177433, 113626810), (303815, 66359942), (354866, 56813405), (607630, 33179971), (668393, 30163610), (887165, 22725362), (1032971, 19517630), (1336786, 15081805), (1774330, 11362681), (1951763, 10329710), (2065942, 9758815), (3016361, 6683930), (3341965, 6032722), (3903526, 5164855)]