20174544438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{170189}}^1$

素因数の和:171076

約数の個数: 32

約数和(自身を含む): 42152659200

約数和(自身を除く): 21978114762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 859, 1718, 2577, 5154, 19757, 39514, 59271, 118542, 170189, 340378, 510567, 1021134, 3914347, 7828694, 11743041, 23486082, 146192351, 292384702, 438577053, 877154106, 3362424073, 6724848146, 10087272219, 20174544438]

約数ペア:

[(1, 20174544438), (2, 10087272219), (3, 6724848146), (6, 3362424073), (23, 877154106), (46, 438577053), (69, 292384702), (138, 146192351), (859, 23486082), (1718, 11743041), (2577, 7828694), (5154, 3914347), (19757, 1021134), (39514, 510567), (59271, 340378), (118542, 170189)]