20327952

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18447

約数の個数: 40

約数和(自身を含む): 54800064

約数和(自身を除く): 34472112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18413, 36826, 55239, 73652, 110478, 147304, 220956, 294608, 423499, 441912, 846998, 883824, 1270497, 1693996, 2540994, 3387992, 5081988, 6775984, 10163976, 20327952]

約数ペア:

[(1, 20327952), (2, 10163976), (3, 6775984), (4, 5081988), (6, 3387992), (8, 2540994), (12, 1693996), (16, 1270497), (23, 883824), (24, 846998), (46, 441912), (48, 423499), (69, 294608), (92, 220956), (138, 147304), (184, 110478), (276, 73652), (368, 55239), (552, 36826), (1104, 18413)]