20167014505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251663}}^1$

素因数の和:251757

約数の個数: 32

約数和(自身を含む): 27832025088

約数和(自身を除く): 7665010583

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 341, 517, 1457, 1705, 2585, 7285, 16027, 80135, 251663, 1258315, 2768293, 7801553, 11828161, 13841465, 39007765, 59140805, 85817083, 130109771, 366672991, 429085415, 650548855, 1833364955, 4033402901, 20167014505]

約数ペア:

[(1, 20167014505), (5, 4033402901), (11, 1833364955), (31, 650548855), (47, 429085415), (55, 366672991), (155, 130109771), (235, 85817083), (341, 59140805), (517, 39007765), (1457, 13841465), (1705, 11828161), (2585, 7801553), (7285, 2768293), (16027, 1258315), (80135, 251663)]