20996942258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{36529}}^1$

素因数の和:36762

約数の個数: 32

約数和(自身を含む): 33217167360

約数和(自身を除く): 12220225102

約数列:

[1, 2, 31, 62, 73, 127, 146, 254, 2263, 3937, 4526, 7874, 9271, 18542, 36529, 73058, 287401, 574802, 1132399, 2264798, 2666617, 4639183, 5333234, 9278366, 82665127, 143814673, 165330254, 287629346, 338660359, 677320718, 10498471129, 20996942258]

約数ペア:

[(1, 20996942258), (2, 10498471129), (31, 677320718), (62, 338660359), (73, 287629346), (127, 165330254), (146, 143814673), (254, 82665127), (2263, 9278366), (3937, 5333234), (4526, 4639183), (7874, 2666617), (9271, 2264798), (18542, 1132399), (36529, 574802), (73058, 287401)]