20207967738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12143}}^1\times {\mathrm{39623}}^1$

素因数の和:51778

約数の個数: 32

約数和(自身を含む): 46194610176

約数和(自身を除く): 25986642438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12143, 24286, 36429, 39623, 72858, 79246, 85001, 118869, 170002, 237738, 255003, 277361, 510006, 554722, 832083, 1664166, 481142089, 962284178, 1443426267, 2886852534, 3367994623, 6735989246, 10103983869, 20207967738]

約数ペア:

[(1, 20207967738), (2, 10103983869), (3, 6735989246), (6, 3367994623), (7, 2886852534), (14, 1443426267), (21, 962284178), (42, 481142089), (12143, 1664166), (24286, 832083), (36429, 554722), (39623, 510006), (72858, 277361), (79246, 255003), (85001, 237738), (118869, 170002)]