20091424078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1\times {\mathrm{4733}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 33120200160

約数和(自身を除く): 13028776082

約数列:

[1, 2, 11, 22, 157, 314, 1229, 1727, 2458, 3454, 4733, 9466, 13519, 27038, 52063, 104126, 192953, 385906, 743081, 1486162, 2122483, 4244966, 5816857, 8173891, 11633714, 16347782, 63985427, 127970854, 913246549, 1826493098, 10045712039, 20091424078]

約数ペア:

[(1, 20091424078), (2, 10045712039), (11, 1826493098), (22, 913246549), (157, 127970854), (314, 63985427), (1229, 16347782), (1727, 11633714), (2458, 8173891), (3454, 5816857), (4733, 4244966), (9466, 2122483), (13519, 1486162), (27038, 743081), (52063, 385906), (104126, 192953)]