201352052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{20521}}^1$

素因数の和:20759

約数の個数: 24

約数和(自身を含む): 386141952

約数和(自身を除く): 184789900

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 20521, 41042, 82084, 225731, 451462, 902924, 4576183, 9152366, 18304732, 50338013, 100676026, 201352052]

約数ペア:

[(1, 201352052), (2, 100676026), (4, 50338013), (11, 18304732), (22, 9152366), (44, 4576183), (223, 902924), (446, 451462), (892, 225731), (2453, 82084), (4906, 41042), (9812, 20521)]