1520291036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{19079}}^1$

素因数の和:20905

約数の個数: 24

約数和(自身を含む): 2904128640

約数和(自身を除く): 1383837604

約数列:

[1, 2, 4, 11, 22, 44, 1811, 3622, 7244, 19079, 19921, 38158, 39842, 76316, 79684, 209869, 419738, 839476, 34552069, 69104138, 138208276, 380072759, 760145518, 1520291036]

約数ペア:

[(1, 1520291036), (2, 760145518), (4, 380072759), (11, 138208276), (22, 69104138), (44, 34552069), (1811, 839476), (3622, 419738), (7244, 209869), (19079, 79684), (19921, 76316), (38158, 39842)]