20364732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 54

約数和(自身を含む): 54364128

約数和(自身を除く): 33999396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 1567, 2166, 3134, 3249, 4332, 4701, 6268, 6498, 9402, 12996, 14103, 18804, 28206, 29773, 56412, 59546, 89319, 119092, 178638, 267957, 357276, 535914, 565687, 1071828, 1131374, 1697061, 2262748, 3394122, 5091183, 6788244, 10182366, 20364732]

約数ペア:

[(1, 20364732), (2, 10182366), (3, 6788244), (4, 5091183), (6, 3394122), (9, 2262748), (12, 1697061), (18, 1131374), (19, 1071828), (36, 565687), (38, 535914), (57, 357276), (76, 267957), (114, 178638), (171, 119092), (228, 89319), (342, 59546), (361, 56412), (684, 29773), (722, 28206), (1083, 18804), (1444, 14103), (1567, 12996), (2166, 9402), (3134, 6498), (3249, 6268), (4332, 4701)]