2020477545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1448371}}^1$

素因数の和:1448413

約数の個数: 24

約数和(自身を含む): 3615136512

約数和(自身を除く): 1594658967

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1448371, 4345113, 7241855, 13035339, 21725565, 44899501, 65176695, 134698503, 224497505, 404095509, 673492515, 2020477545]

約数ペア:

[(1, 2020477545), (3, 673492515), (5, 404095509), (9, 224497505), (15, 134698503), (31, 65176695), (45, 44899501), (93, 21725565), (155, 13035339), (279, 7241855), (465, 4345113), (1395, 1448371)]