20189096946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{80167}}^1$

素因数の和:81015

約数の個数: 48

約数和(自身を含む): 46373019264

約数和(自身を除く): 26183922318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 823, 1646, 2469, 4938, 7407, 13991, 14814, 27982, 41973, 80167, 83946, 125919, 160334, 240501, 251838, 481002, 721503, 1362839, 1443006, 2725678, 4088517, 8177034, 12265551, 24531102, 65977441, 131954882, 197932323, 395864646, 593796969, 1121616497, 1187593938, 2243232994, 3364849491, 6729698982, 10094548473, 20189096946]

約数ペア:

[(1, 20189096946), (2, 10094548473), (3, 6729698982), (6, 3364849491), (9, 2243232994), (17, 1187593938), (18, 1121616497), (34, 593796969), (51, 395864646), (102, 197932323), (153, 131954882), (306, 65977441), (823, 24531102), (1646, 12265551), (2469, 8177034), (4938, 4088517), (7407, 2725678), (13991, 1443006), (14814, 1362839), (27982, 721503), (41973, 481002), (80167, 251838), (83946, 240501), (125919, 160334)]