20091004128

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{596243}}^1$

素因数の和:596278

約数の個数: 120

約数和(自身を含む): 63632352168

約数和(自身を除く): 43541348040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 596243, 1192486, 1788729, 2384972, 3577458, 4769944, 5366187, 7154916, 7751159, 9539888, 10732374, 14309832, 15502318, 16098561, 19079776, 21464748, 23253477, 28619664, 31004636, 32197122, 42929496, 46506954, 48295683, 57239328, 62009272, 64394244, 69760431, 85858992, 93013908, 96591366, 124018544, 128788488, 139520862, 171717984, 186027816, 193182732, 209281293, 248037088, 257576976, 279041724, 372055632, 386365464, 418562586, 515153952, 558083448, 627843879, 744111264, 772730928, 837125172, 1116166896, 1255687758, 1545461856, 1674250344, 2232333792, 2511375516, 3348500688, 5022751032, 6697001376, 10045502064, 20091004128]

約数ペア:

[(1, 20091004128), (2, 10045502064), (3, 6697001376), (4, 5022751032), (6, 3348500688), (8, 2511375516), (9, 2232333792), (12, 1674250344), (13, 1545461856), (16, 1255687758), (18, 1116166896), (24, 837125172), (26, 772730928), (27, 744111264), (32, 627843879), (36, 558083448), (39, 515153952), (48, 418562586), (52, 386365464), (54, 372055632), (72, 279041724), (78, 257576976), (81, 248037088), (96, 209281293), (104, 193182732), (108, 186027816), (117, 171717984), (144, 139520862), (156, 128788488), (162, 124018544), (208, 96591366), (216, 93013908), (234, 85858992), (288, 69760431), (312, 64394244), (324, 62009272), (351, 57239328), (416, 48295683), (432, 46506954), (468, 42929496), (624, 32197122), (648, 31004636), (702, 28619664), (864, 23253477), (936, 21464748), (1053, 19079776), (1248, 16098561), (1296, 15502318), (1404, 14309832), (1872, 10732374), (2106, 9539888), (2592, 7751159), (2808, 7154916), (3744, 5366187), (4212, 4769944), (5616, 3577458), (8424, 2384972), (11232, 1788729), (16848, 1192486), (33696, 596243)]