20149432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{86851}}^1$

素因数の和:86886

約数の個数: 16

約数和(自身を含む): 39083400

約数和(自身を除く): 18933968

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 86851, 173702, 347404, 694808, 2518679, 5037358, 10074716, 20149432]

約数ペア:

[(1, 20149432), (2, 10074716), (4, 5037358), (8, 2518679), (29, 694808), (58, 347404), (116, 173702), (232, 86851)]