20185093548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{14029}}^1$

素因数の和:16407

約数の個数: 72

約数和(自身を含む): 54051641280

約数和(自身を除く): 33866547732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2351, 4702, 7053, 9404, 14029, 14106, 21159, 28058, 28212, 39967, 42087, 42318, 56116, 79934, 84174, 84636, 119901, 126261, 159868, 168348, 238493, 239802, 252522, 359703, 476986, 479604, 505044, 715479, 719406, 953972, 1430958, 1438812, 2146437, 2861916, 4292874, 8585748, 32982179, 65964358, 98946537, 131928716, 197893074, 296839611, 395786148, 560697043, 593679222, 1121394086, 1187358444, 1682091129, 2242788172, 3364182258, 5046273387, 6728364516, 10092546774, 20185093548]

約数ペア:

[(1, 20185093548), (2, 10092546774), (3, 6728364516), (4, 5046273387), (6, 3364182258), (9, 2242788172), (12, 1682091129), (17, 1187358444), (18, 1121394086), (34, 593679222), (36, 560697043), (51, 395786148), (68, 296839611), (102, 197893074), (153, 131928716), (204, 98946537), (306, 65964358), (612, 32982179), (2351, 8585748), (4702, 4292874), (7053, 2861916), (9404, 2146437), (14029, 1438812), (14106, 1430958), (21159, 953972), (28058, 719406), (28212, 715479), (39967, 505044), (42087, 479604), (42318, 476986), (56116, 359703), (79934, 252522), (84174, 239802), (84636, 238493), (119901, 168348), (126261, 159868)]