20071339785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1033}}^1$

素因数の和:1792

約数の個数: 128

約数和(自身を含む): 42286464000

約数和(自身を除く): 22215124215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 709, 783, 945, 1015, 1033, 1305, 1827, 2127, 3045, 3099, 3545, 3915, 4963, 5165, 5481, 6381, 7231, 9135, 9297, 10635, 14889, 15495, 19143, 20561, 21693, 24815, 27405, 27891, 29957, 31905, 36155, 44667, 46485, 61683, 65079, 74445, 89871, 95715, 102805, 108465, 134001, 139455, 143927, 149785, 185049, 195237, 209699, 223335, 269613, 308415, 325395, 431781, 449355, 555147, 629097, 670005, 719635, 732397, 808839, 925245, 976185, 1048495, 1295343, 1348065, 1887291, 2158905, 2197191, 2775735, 3145485, 3661985, 3886029, 4044195, 5126779, 5661873, 6476715, 6591573, 9436455, 10985955, 15380337, 19430145, 19774719, 21239513, 25633895, 28309365, 32957865, 46141011, 63718539, 76901685, 98873595, 106197565, 138423033, 148676591, 191155617, 230705055, 318592695, 446029773, 573466851, 692115165, 743382955, 955778085, 1338089319, 2230148865, 2867334255, 4014267957, 6690446595, 20071339785]

約数ペア:

[(1, 20071339785), (3, 6690446595), (5, 4014267957), (7, 2867334255), (9, 2230148865), (15, 1338089319), (21, 955778085), (27, 743382955), (29, 692115165), (35, 573466851), (45, 446029773), (63, 318592695), (87, 230705055), (105, 191155617), (135, 148676591), (145, 138423033), (189, 106197565), (203, 98873595), (261, 76901685), (315, 63718539), (435, 46141011), (609, 32957865), (709, 28309365), (783, 25633895), (945, 21239513), (1015, 19774719), (1033, 19430145), (1305, 15380337), (1827, 10985955), (2127, 9436455), (3045, 6591573), (3099, 6476715), (3545, 5661873), (3915, 5126779), (4963, 4044195), (5165, 3886029), (5481, 3661985), (6381, 3145485), (7231, 2775735), (9135, 2197191), (9297, 2158905), (10635, 1887291), (14889, 1348065), (15495, 1295343), (19143, 1048495), (20561, 976185), (21693, 925245), (24815, 808839), (27405, 732397), (27891, 719635), (29957, 670005), (31905, 629097), (36155, 555147), (44667, 449355), (46485, 431781), (61683, 325395), (65079, 308415), (74445, 269613), (89871, 223335), (95715, 209699), (102805, 195237), (108465, 185049), (134001, 149785), (139455, 143927)]