20349250586

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1\times {\mathrm{36097}}^1$

素因数の和:36774

約数の個数: 32

約数和(自身を含む): 35464985472

約数和(自身を除く): 15115734886

約数列:

[1, 2, 7, 14, 67, 134, 469, 601, 938, 1202, 4207, 8414, 36097, 40267, 72194, 80534, 252679, 281869, 505358, 563738, 2418499, 4836998, 16929493, 21694297, 33858986, 43388594, 151860079, 303720158, 1453517899, 2907035798, 10174625293, 20349250586]

約数ペア:

[(1, 20349250586), (2, 10174625293), (7, 2907035798), (14, 1453517899), (67, 303720158), (134, 151860079), (469, 43388594), (601, 33858986), (938, 21694297), (1202, 16929493), (4207, 4836998), (8414, 2418499), (36097, 563738), (40267, 505358), (72194, 281869), (80534, 252679)]