20584422477

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1\times {\mathrm{1493}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 31862179440

約数和(自身を除く): 11277756963

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 929, 1493, 1649, 2787, 4479, 4947, 8361, 13437, 14841, 15793, 25381, 47379, 76143, 90113, 142137, 144821, 228429, 270339, 434463, 811017, 1303389, 1386997, 1531921, 2461957, 4160991, 4595763, 7385871, 12482973, 13787289, 22157613, 23578949, 70736847, 134538709, 212210541, 403616127, 1210848381, 2287158053, 6861474159, 20584422477]

約数ペア:

[(1, 20584422477), (3, 6861474159), (9, 2287158053), (17, 1210848381), (51, 403616127), (97, 212210541), (153, 134538709), (291, 70736847), (873, 23578949), (929, 22157613), (1493, 13787289), (1649, 12482973), (2787, 7385871), (4479, 4595763), (4947, 4160991), (8361, 2461957), (13437, 1531921), (14841, 1386997), (15793, 1303389), (25381, 811017), (47379, 434463), (76143, 270339), (90113, 228429), (142137, 144821)]