20038244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 16794076

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1259, 2518, 3979, 5036, 7958, 15916, 28957, 57914, 115828, 217807, 435614, 871228, 5009561, 10019122, 20038244]

約数ペア:

[(1, 20038244), (2, 10019122), (4, 5009561), (23, 871228), (46, 435614), (92, 217807), (173, 115828), (346, 57914), (692, 28957), (1259, 15916), (2518, 7958), (3979, 5036)]