20363744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33493}}^1$

素因数の和:33522

約数の個数: 24

約数和(自身を含む): 42202440

約数和(自身を除く): 21838696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33493, 66986, 133972, 267944, 535888, 636367, 1071776, 1272734, 2545468, 5090936, 10181872, 20363744]

約数ペア:

[(1, 20363744), (2, 10181872), (4, 5090936), (8, 2545468), (16, 1272734), (19, 1071776), (32, 636367), (38, 535888), (76, 267944), (152, 133972), (304, 66986), (608, 33493)]