20463817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 23673600

約数和(自身を除く): 3209783

約数列:

[1, 11, 19, 179, 209, 547, 1969, 3401, 6017, 10393, 37411, 97913, 114323, 1077043, 1860347, 20463817]

約数ペア:

[(1, 20463817), (11, 1860347), (19, 1077043), (179, 114323), (209, 97913), (547, 37411), (1969, 10393), (3401, 6017)]