20059215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121571}}^1$

素因数の和:121590

約数の個数: 16

約数和(自身を含む): 35012736

約数和(自身を除く): 14953521

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121571, 364713, 607855, 1337281, 1823565, 4011843, 6686405, 20059215]

約数ペア:

[(1, 20059215), (3, 6686405), (5, 4011843), (11, 1823565), (15, 1337281), (33, 607855), (55, 364713), (165, 121571)]