20964174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45377}}^1$

素因数の和:45400

約数の個数: 32

約数和(自身を含む): 52275456

約数和(自身を除く): 31311282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45377, 90754, 136131, 272262, 317639, 499147, 635278, 952917, 998294, 1497441, 1905834, 2994882, 3494029, 6988058, 10482087, 20964174]

約数ペア:

[(1, 20964174), (2, 10482087), (3, 6988058), (6, 3494029), (7, 2994882), (11, 1905834), (14, 1497441), (21, 998294), (22, 952917), (33, 635278), (42, 499147), (66, 317639), (77, 272262), (154, 136131), (231, 90754), (462, 45377)]