20172573147

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 27547755264

約数和(自身を除く): 7375182117

約数列:

[1, 3, 101, 107, 227, 303, 321, 681, 2741, 8223, 10807, 22927, 24289, 32421, 68781, 72867, 276841, 293287, 622207, 830523, 879861, 1866621, 2453189, 7359567, 29621987, 62842907, 66576149, 88865961, 188528721, 199728447, 6724191049, 20172573147]

約数ペア:

[(1, 20172573147), (3, 6724191049), (101, 199728447), (107, 188528721), (227, 88865961), (303, 66576149), (321, 62842907), (681, 29621987), (2741, 7359567), (8223, 2453189), (10807, 1866621), (22927, 879861), (24289, 830523), (32421, 622207), (68781, 293287), (72867, 276841)]