20935574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9355

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 13658986

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9239, 18478, 101629, 203258, 951617, 1903234, 10467787, 20935574]

約数ペア:

[(1, 20935574), (2, 10467787), (11, 1903234), (22, 951617), (103, 203258), (206, 101629), (1133, 18478), (2266, 9239)]