20184391674

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{274237}}^1$

素因数の和:274324

約数の個数: 64

約数和(自身を含む): 47388326400

約数和(自身を除く): 27203934726

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 423, 522, 783, 846, 1269, 1363, 1566, 2538, 2726, 4089, 8178, 12267, 24534, 36801, 73602, 274237, 548474, 822711, 1645422, 2468133, 4936266, 7404399, 7952873, 12889139, 14808798, 15905746, 23858619, 25778278, 38667417, 47717238, 71575857, 77334834, 116002251, 143151714, 214727571, 232004502, 348006753, 373785031, 429455142, 696013506, 747570062, 1121355093, 2242710186, 3364065279, 6728130558, 10092195837, 20184391674]

約数ペア:

[(1, 20184391674), (2, 10092195837), (3, 6728130558), (6, 3364065279), (9, 2242710186), (18, 1121355093), (27, 747570062), (29, 696013506), (47, 429455142), (54, 373785031), (58, 348006753), (87, 232004502), (94, 214727571), (141, 143151714), (174, 116002251), (261, 77334834), (282, 71575857), (423, 47717238), (522, 38667417), (783, 25778278), (846, 23858619), (1269, 15905746), (1363, 14808798), (1566, 12889139), (2538, 7952873), (2726, 7404399), (4089, 4936266), (8178, 2468133), (12267, 1645422), (24534, 822711), (36801, 548474), (73602, 274237)]