20295348535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{194521}}^1$

素因数の和:194815

約数の個数: 32

約数和(自身を含む): 30476150784

約数和(自身を除く): 10180802249

約数列:

[1, 5, 7, 11, 35, 55, 77, 271, 385, 1355, 1897, 2981, 9485, 14905, 20867, 104335, 194521, 972605, 1361647, 2139731, 6808235, 10698655, 14978117, 52715191, 74890585, 263575955, 369006337, 579867101, 1845031685, 2899335505, 4059069707, 20295348535]

約数ペア:

[(1, 20295348535), (5, 4059069707), (7, 2899335505), (11, 1845031685), (35, 579867101), (55, 369006337), (77, 263575955), (271, 74890585), (385, 52715191), (1355, 14978117), (1897, 10698655), (2981, 6808235), (9485, 2139731), (14905, 1361647), (20867, 972605), (104335, 194521)]