20175155608

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{887}}^1\times {\mathrm{8969}}^1$

素因数の和:10179

約数の個数: 32

約数和(自身を含む): 37994767200

約数和(自身を除く): 17819611592

約数列:

[1, 2, 4, 8, 317, 634, 887, 1268, 1774, 2536, 3548, 7096, 8969, 17938, 35876, 71752, 281179, 562358, 1124716, 2249432, 2843173, 5686346, 7955503, 11372692, 15911006, 22745384, 31822012, 63644024, 2521894451, 5043788902, 10087577804, 20175155608]

約数ペア:

[(1, 20175155608), (2, 10087577804), (4, 5043788902), (8, 2521894451), (317, 63644024), (634, 31822012), (887, 22745384), (1268, 15911006), (1774, 11372692), (2536, 7955503), (3548, 5686346), (7096, 2843173), (8969, 2249432), (17938, 1124716), (35876, 562358), (71752, 281179)]