20973192

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12053

約数の個数: 32

約数和(自身を含む): 53155680

約数和(自身を除く): 32182488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11971, 23942, 35913, 47884, 71826, 95768, 143652, 287304, 873883, 1747766, 2621649, 3495532, 5243298, 6991064, 10486596, 20973192]

約数ペア:

[(1, 20973192), (2, 10486596), (3, 6991064), (4, 5243298), (6, 3495532), (8, 2621649), (12, 1747766), (24, 873883), (73, 287304), (146, 143652), (219, 95768), (292, 71826), (438, 47884), (584, 35913), (876, 23942), (1752, 11971)]