20876058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23669}}^1$

素因数の和:23691

約数の個数: 36

約数和(自身を含む): 52618410

約数和(自身を除く): 31742352

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23669, 47338, 71007, 142014, 165683, 213021, 331366, 426042, 497049, 994098, 1159781, 1491147, 2319562, 2982294, 3479343, 6958686, 10438029, 20876058]

約数ペア:

[(1, 20876058), (2, 10438029), (3, 6958686), (6, 3479343), (7, 2982294), (9, 2319562), (14, 1491147), (18, 1159781), (21, 994098), (42, 497049), (49, 426042), (63, 331366), (98, 213021), (126, 165683), (147, 142014), (294, 71007), (441, 47338), (882, 23669)]