20163695648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{35267}}^1$

素因数の和:36345

約数の個数: 48

約数和(自身を含む): 42073595424

約数和(自身を除く): 21909899776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1051, 2102, 4204, 8408, 16816, 17867, 33632, 35267, 35734, 70534, 71468, 141068, 142936, 282136, 285872, 564272, 571744, 599539, 1128544, 1199078, 2398156, 4796312, 9592624, 19185248, 37065617, 74131234, 148262468, 296524936, 593049872, 630115489, 1186099744, 1260230978, 2520461956, 5040923912, 10081847824, 20163695648]

約数ペア:

[(1, 20163695648), (2, 10081847824), (4, 5040923912), (8, 2520461956), (16, 1260230978), (17, 1186099744), (32, 630115489), (34, 593049872), (68, 296524936), (136, 148262468), (272, 74131234), (544, 37065617), (1051, 19185248), (2102, 9592624), (4204, 4796312), (8408, 2398156), (16816, 1199078), (17867, 1128544), (33632, 599539), (35267, 571744), (35734, 564272), (70534, 285872), (71468, 282136), (141068, 142936)]