20209888944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20049493}}^1$

素因数の和:20049514

約数の個数: 60

約数和(自身を含む): 64639568656

約数和(自身を除く): 44429679712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20049493, 40098986, 60148479, 80197972, 120296958, 140346451, 160395944, 180445437, 240593916, 280692902, 320791888, 360890874, 421039353, 481187832, 561385804, 721781748, 842078706, 962375664, 1122771608, 1263118059, 1443563496, 1684157412, 2245543216, 2526236118, 2887126992, 3368314824, 5052472236, 6736629648, 10104944472, 20209888944]

約数ペア:

[(1, 20209888944), (2, 10104944472), (3, 6736629648), (4, 5052472236), (6, 3368314824), (7, 2887126992), (8, 2526236118), (9, 2245543216), (12, 1684157412), (14, 1443563496), (16, 1263118059), (18, 1122771608), (21, 962375664), (24, 842078706), (28, 721781748), (36, 561385804), (42, 481187832), (48, 421039353), (56, 360890874), (63, 320791888), (72, 280692902), (84, 240593916), (112, 180445437), (126, 160395944), (144, 140346451), (168, 120296958), (252, 80197972), (336, 60148479), (504, 40098986), (1008, 20049493)]