20183127965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 33877896192

約数和(自身を除く): 13694768227

約数列:

[1, 5, 7, 11, 13, 35, 37, 55, 65, 73, 77, 91, 143, 185, 259, 365, 385, 407, 455, 481, 511, 715, 803, 949, 1001, 1295, 1493, 2035, 2405, 2555, 2701, 2849, 3367, 4015, 4745, 5005, 5291, 5621, 6643, 7465, 10439, 10451, 13505, 14245, 16423, 16835, 18907, 19409, 26455, 28105, 29711, 33215, 35113, 37037, 52195, 52255, 55241, 73073, 82115, 94535, 97045, 108989, 114961, 135863, 148555, 175565, 185185, 207977, 213499, 245791, 276205, 365365, 386243, 386687, 544945, 574805, 607651, 679315, 718133, 762923, 1039885, 1067495, 1198879, 1228955, 1416857, 1494493, 1931215, 1933435, 2703701, 3038255, 3590665, 3814615, 4032593, 4253557, 5026931, 5994395, 7084285, 7472465, 7899463, 8392153, 9917999, 13518505, 15585427, 20162965, 21267785, 25134655, 28228151, 39497315, 41960765, 44358523, 49589995, 52423709, 55296241, 77927135, 109097989, 141140755, 221792615, 262118545, 276481205, 310509661, 366965963, 545489945, 576660799, 1552548305, 1834829815, 2883303995, 4036625593, 20183127965]

約数ペア:

[(1, 20183127965), (5, 4036625593), (7, 2883303995), (11, 1834829815), (13, 1552548305), (35, 576660799), (37, 545489945), (55, 366965963), (65, 310509661), (73, 276481205), (77, 262118545), (91, 221792615), (143, 141140755), (185, 109097989), (259, 77927135), (365, 55296241), (385, 52423709), (407, 49589995), (455, 44358523), (481, 41960765), (511, 39497315), (715, 28228151), (803, 25134655), (949, 21267785), (1001, 20162965), (1295, 15585427), (1493, 13518505), (2035, 9917999), (2405, 8392153), (2555, 7899463), (2701, 7472465), (2849, 7084285), (3367, 5994395), (4015, 5026931), (4745, 4253557), (5005, 4032593), (5291, 3814615), (5621, 3590665), (6643, 3038255), (7465, 2703701), (10439, 1933435), (10451, 1931215), (13505, 1494493), (14245, 1416857), (16423, 1228955), (16835, 1198879), (18907, 1067495), (19409, 1039885), (26455, 762923), (28105, 718133), (29711, 679315), (33215, 607651), (35113, 574805), (37037, 544945), (52195, 386687), (52255, 386243), (55241, 365365), (73073, 276205), (82115, 245791), (94535, 213499), (97045, 207977), (108989, 185185), (114961, 175565), (135863, 148555)]