20470128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60923}}^1$

素因数の和:60941

約数の個数: 40

約数和(自身を含む): 60436608

約数和(自身を除く): 39966480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60923, 121846, 182769, 243692, 365538, 426461, 487384, 731076, 852922, 974768, 1279383, 1462152, 1705844, 2558766, 2924304, 3411688, 5117532, 6823376, 10235064, 20470128]

約数ペア:

[(1, 20470128), (2, 10235064), (3, 6823376), (4, 5117532), (6, 3411688), (7, 2924304), (8, 2558766), (12, 1705844), (14, 1462152), (16, 1279383), (21, 974768), (24, 852922), (28, 731076), (42, 487384), (48, 426461), (56, 365538), (84, 243692), (112, 182769), (168, 121846), (336, 60923)]