20366925597

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 30118233600

約数和(自身を除く): 9751308003

約数列:

[1, 3, 9, 71, 213, 271, 337, 349, 639, 813, 1011, 1047, 2439, 3033, 3141, 19241, 23927, 24779, 57723, 71781, 74337, 91327, 94579, 117613, 173169, 215343, 223011, 273981, 283737, 352839, 821943, 851211, 1058517, 6484217, 6715109, 8350523, 19452651, 20145327, 25051569, 31873123, 58357953, 60435981, 75154707, 95619369, 286858107, 2262991733, 6788975199, 20366925597]

約数ペア:

[(1, 20366925597), (3, 6788975199), (9, 2262991733), (71, 286858107), (213, 95619369), (271, 75154707), (337, 60435981), (349, 58357953), (639, 31873123), (813, 25051569), (1011, 20145327), (1047, 19452651), (2439, 8350523), (3033, 6715109), (3141, 6484217), (19241, 1058517), (23927, 851211), (24779, 821943), (57723, 352839), (71781, 283737), (74337, 273981), (91327, 223011), (94579, 215343), (117613, 173169)]