20565995604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3179653}}^1$

素因数の和:3179685

約数の個数: 72

約数和(自身を含む): 60896733408

約数和(自身を除く): 40330737804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 3179653, 6359306, 9538959, 12718612, 19077918, 22257571, 34976183, 38155836, 44515142, 66772713, 69952366, 89030284, 104928549, 133545426, 139904732, 155802997, 209857098, 244833281, 267090852, 311605994, 419714196, 467408991, 489666562, 623211988, 734499843, 934817982, 979333124, 1468999686, 1713832967, 1869635964, 2937999372, 3427665934, 5141498901, 6855331868, 10282997802, 20565995604]

約数ペア:

[(1, 20565995604), (2, 10282997802), (3, 6855331868), (4, 5141498901), (6, 3427665934), (7, 2937999372), (11, 1869635964), (12, 1713832967), (14, 1468999686), (21, 979333124), (22, 934817982), (28, 734499843), (33, 623211988), (42, 489666562), (44, 467408991), (49, 419714196), (66, 311605994), (77, 267090852), (84, 244833281), (98, 209857098), (132, 155802997), (147, 139904732), (154, 133545426), (196, 104928549), (231, 89030284), (294, 69952366), (308, 66772713), (462, 44515142), (539, 38155836), (588, 34976183), (924, 22257571), (1078, 19077918), (1617, 12718612), (2156, 9538959), (3234, 6359306), (6468, 3179653)]