20942334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 56332800

約数和(自身を除く): 35390466

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 3259, 6426, 6518, 9777, 19554, 22813, 29331, 45626, 55403, 58662, 68439, 87993, 110806, 136878, 166209, 175986, 205317, 332418, 387821, 410634, 498627, 615951, 775642, 997254, 1163463, 1231902, 1495881, 2326926, 2991762, 3490389, 6980778, 10471167, 20942334]

約数ペア:

[(1, 20942334), (2, 10471167), (3, 6980778), (6, 3490389), (7, 2991762), (9, 2326926), (14, 1495881), (17, 1231902), (18, 1163463), (21, 997254), (27, 775642), (34, 615951), (42, 498627), (51, 410634), (54, 387821), (63, 332418), (102, 205317), (119, 175986), (126, 166209), (153, 136878), (189, 110806), (238, 87993), (306, 68439), (357, 58662), (378, 55403), (459, 45626), (714, 29331), (918, 22813), (1071, 19554), (2142, 9777), (3213, 6518), (3259, 6426)]