20179242524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5418701}}^1$

素因数の和:5418738

約数の個数: 36

約数和(自身を含む): 43241241960

約数和(自身を除く): 23061999436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5418701, 10837402, 21674804, 37930907, 75861814, 102955319, 151723628, 205910638, 265516349, 411821276, 531032698, 720687233, 1062065396, 1441374466, 2882748932, 5044810631, 10089621262, 20179242524]

約数ペア:

[(1, 20179242524), (2, 10089621262), (4, 5044810631), (7, 2882748932), (14, 1441374466), (19, 1062065396), (28, 720687233), (38, 531032698), (49, 411821276), (76, 265516349), (98, 205910638), (133, 151723628), (196, 102955319), (266, 75861814), (532, 37930907), (931, 21674804), (1862, 10837402), (3724, 5418701)]