20224780983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13457}}^1$

素因数の和:13557

約数の個数: 96

約数和(自身を含む): 36278461440

約数和(自身を除く): 16053680457

約数列:

[1, 3, 9, 11, 17, 19, 33, 47, 51, 57, 99, 141, 153, 171, 187, 209, 323, 423, 517, 561, 627, 799, 893, 969, 1551, 1683, 1881, 2397, 2679, 2907, 3553, 4653, 7191, 8037, 8789, 9823, 10659, 13457, 15181, 26367, 29469, 31977, 40371, 45543, 79101, 88407, 121113, 136629, 148027, 166991, 228769, 255683, 444081, 500973, 632479, 686307, 767049, 1332243, 1502919, 1897437, 2058921, 2301147, 2516459, 2812513, 4346611, 5692311, 6957269, 7549377, 8437539, 10752143, 12017101, 13039833, 20871807, 22648131, 25312617, 32256429, 36051303, 39119499, 47812721, 62615421, 96769287, 108153909, 118273573, 132188111, 143438163, 204290717, 354820719, 396564333, 430314489, 612872151, 1064462157, 1189692999, 1838616453, 2247197887, 6741593661, 20224780983]

約数ペア:

[(1, 20224780983), (3, 6741593661), (9, 2247197887), (11, 1838616453), (17, 1189692999), (19, 1064462157), (33, 612872151), (47, 430314489), (51, 396564333), (57, 354820719), (99, 204290717), (141, 143438163), (153, 132188111), (171, 118273573), (187, 108153909), (209, 96769287), (323, 62615421), (423, 47812721), (517, 39119499), (561, 36051303), (627, 32256429), (799, 25312617), (893, 22648131), (969, 20871807), (1551, 13039833), (1683, 12017101), (1881, 10752143), (2397, 8437539), (2679, 7549377), (2907, 6957269), (3553, 5692311), (4653, 4346611), (7191, 2812513), (8037, 2516459), (8789, 2301147), (9823, 2058921), (10659, 1897437), (13457, 1502919), (15181, 1332243), (26367, 767049), (29469, 686307), (31977, 632479), (40371, 500973), (45543, 444081), (79101, 255683), (88407, 228769), (121113, 166991), (136629, 148027)]