20123574769623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36671}}^1\times {\mathrm{380291}}^1$

素因数の和:417015

約数の個数: 32

約数和(自身を含む): 29677233180672

約数和(自身を除く): 9553658411049

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 36671, 110013, 380291, 476723, 1140873, 1356827, 1430169, 4070481, 4943783, 14070767, 14831349, 17638751, 42212301, 52916253, 182919971, 548759913, 13945651261, 41836953783, 181293466393, 515989096657, 543880399179, 1547967289971, 6707858256541, 20123574769623]

約数ペア:

[(1, 20123574769623), (3, 6707858256541), (13, 1547967289971), (37, 543880399179), (39, 515989096657), (111, 181293466393), (481, 41836953783), (1443, 13945651261), (36671, 548759913), (110013, 182919971), (380291, 52916253), (476723, 42212301), (1140873, 17638751), (1356827, 14831349), (1430169, 14070767), (4070481, 4943783)]