20145676317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{29947}}^1$

素因数の和:30377

約数の個数: 32

約数和(自身を含む): 29624082432

約数和(自身を除く): 9478406115

約数列:

[1, 3, 13, 39, 47, 141, 367, 611, 1101, 1833, 4771, 14313, 17249, 29947, 51747, 89841, 224237, 389311, 672711, 1167933, 1407509, 4222527, 10990549, 18297617, 32971647, 54892851, 142877137, 428631411, 516555803, 1549667409, 6715225439, 20145676317]

約数ペア:

[(1, 20145676317), (3, 6715225439), (13, 1549667409), (39, 516555803), (47, 428631411), (141, 142877137), (367, 54892851), (611, 32971647), (1101, 18297617), (1833, 10990549), (4771, 4222527), (14313, 1407509), (17249, 1167933), (29947, 672711), (51747, 389311), (89841, 224237)]