20974194

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1667}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 46837440

約数和(自身を除く): 25863246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1667, 2097, 3334, 4194, 5001, 6291, 10002, 12582, 15003, 30006, 45009, 90018, 388411, 776822, 1165233, 2330466, 3495699, 6991398, 10487097, 20974194]

約数ペア:

[(1, 20974194), (2, 10487097), (3, 6991398), (6, 3495699), (9, 2330466), (18, 1165233), (27, 776822), (54, 388411), (233, 90018), (466, 45009), (699, 30006), (1398, 15003), (1667, 12582), (2097, 10002), (3334, 6291), (4194, 5001)]