20090763957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1\times {\mathrm{3943}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 29737128960

約数和(自身を除く): 9646365003

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 2617, 3943, 7851, 11829, 28787, 43373, 86361, 130119, 154403, 232637, 463209, 697911, 1698433, 2559007, 5095299, 7677021, 10318831, 30956493, 113507141, 340521423, 608811029, 1826433087, 6696921319, 20090763957]

約数ペア:

[(1, 20090763957), (3, 6696921319), (11, 1826433087), (33, 608811029), (59, 340521423), (177, 113507141), (649, 30956493), (1947, 10318831), (2617, 7677021), (3943, 5095299), (7851, 2559007), (11829, 1698433), (28787, 697911), (43373, 463209), (86361, 232637), (130119, 154403)]