20079550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23623}}^1$

素因数の和:23652

約数の個数: 24

約数和(自身を含む): 39546576

約数和(自身を除く): 19467026

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23623, 47246, 118115, 236230, 401591, 590575, 803182, 1181150, 2007955, 4015910, 10039775, 20079550]

約数ペア:

[(1, 20079550), (2, 10039775), (5, 4015910), (10, 2007955), (17, 1181150), (25, 803182), (34, 590575), (50, 401591), (85, 236230), (170, 118115), (425, 47246), (850, 23623)]