20212852952

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{807997}}^1$

素因数の和:808115

約数の個数: 32

約数和(自身を含む): 39268702800

約数和(自身を除く): 19055849848

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 3127, 6254, 12508, 25016, 807997, 1615994, 3231988, 6463976, 42823841, 47671823, 85647682, 95343646, 171295364, 190687292, 342590728, 381374584, 2526606619, 5053213238, 10106426476, 20212852952]

約数ペア:

[(1, 20212852952), (2, 10106426476), (4, 5053213238), (8, 2526606619), (53, 381374584), (59, 342590728), (106, 190687292), (118, 171295364), (212, 95343646), (236, 85647682), (424, 47671823), (472, 42823841), (3127, 6463976), (6254, 3231988), (12508, 1615994), (25016, 807997)]