20132012552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{355087}}^1$

素因数の和:355485

約数の個数: 32

約数和(自身を含む): 39840873600

約数和(自身を除く): 19708861048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 7087, 14174, 28348, 56696, 355087, 710174, 1420348, 2840696, 6746653, 13493306, 26986612, 53973224, 132447451, 264894902, 529789804, 1059579608, 2516501569, 5033003138, 10066006276, 20132012552]

約数ペア:

[(1, 20132012552), (2, 10066006276), (4, 5033003138), (8, 2516501569), (19, 1059579608), (38, 529789804), (76, 264894902), (152, 132447451), (373, 53973224), (746, 26986612), (1492, 13493306), (2984, 6746653), (7087, 2840696), (14174, 1420348), (28348, 710174), (56696, 355087)]