20935618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1759}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 34341120

約数和(自身を除く): 13405502

約数列:

[1, 2, 11, 22, 541, 1082, 1759, 3518, 5951, 11902, 19349, 38698, 951619, 1903238, 10467809, 20935618]

約数ペア:

[(1, 20935618), (2, 10467809), (11, 1903238), (22, 951619), (541, 38698), (1082, 19349), (1759, 11902), (3518, 5951)]