20132550405

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{22709}}^1$

素因数の和:22936

約数の個数: 80

約数和(自身を含む): 39569904000

約数和(自身を除く): 19437353595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 199, 297, 405, 495, 597, 891, 995, 1485, 1791, 2189, 2985, 4455, 5373, 6567, 8955, 10945, 16119, 19701, 22709, 26865, 32835, 59103, 68127, 80595, 98505, 113545, 177309, 204381, 249799, 295515, 340635, 613143, 749397, 886545, 1021905, 1248995, 1839429, 2248191, 3065715, 3746985, 4519091, 6744573, 9197145, 11240955, 13557273, 20233719, 22595455, 33722865, 40671819, 49710001, 67786365, 101168595, 122015457, 149130003, 203359095, 248550005, 366046371, 447390009, 610077285, 745650015, 1342170027, 1830231855, 2236950045, 4026510081, 6710850135, 20132550405]

約数ペア:

[(1, 20132550405), (3, 6710850135), (5, 4026510081), (9, 2236950045), (11, 1830231855), (15, 1342170027), (27, 745650015), (33, 610077285), (45, 447390009), (55, 366046371), (81, 248550005), (99, 203359095), (135, 149130003), (165, 122015457), (199, 101168595), (297, 67786365), (405, 49710001), (495, 40671819), (597, 33722865), (891, 22595455), (995, 20233719), (1485, 13557273), (1791, 11240955), (2189, 9197145), (2985, 6744573), (4455, 4519091), (5373, 3746985), (6567, 3065715), (8955, 2248191), (10945, 1839429), (16119, 1248995), (19701, 1021905), (22709, 886545), (26865, 749397), (32835, 613143), (59103, 340635), (68127, 295515), (80595, 249799), (98505, 204381), (113545, 177309)]