20778530432

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 192

約数和(自身を含む): 49118416200

約数和(自身を除く): 28339885768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 64, 68, 88, 106, 121, 128, 136, 176, 187, 212, 242, 272, 352, 374, 424, 484, 544, 583, 704, 748, 848, 901, 968, 1088, 1166, 1408, 1489, 1496, 1696, 1802, 1936, 2057, 2176, 2332, 2978, 2992, 3392, 3604, 3872, 4114, 4664, 5956, 5984, 6413, 6784, 7208, 7744, 8228, 9328, 9911, 11912, 11968, 12826, 14416, 15488, 16379, 16456, 18656, 19822, 23824, 23936, 25313, 25652, 28832, 32758, 32912, 37312, 39644, 47648, 50626, 51304, 57664, 65516, 65824, 74624, 78917, 79288, 95296, 101252, 102608, 109021, 115328, 131032, 131648, 157834, 158576, 180169, 190592, 202504, 205216, 218042, 262064, 263296, 278443, 315668, 317152, 360338, 405008, 410432, 436084, 524128, 556886, 631336, 634304, 720676, 810016, 820864, 868087, 872168, 1048256, 1113772, 1262672, 1268608, 1341589, 1441352, 1620032, 1736174, 1744336, 2096512, 2227544, 2525344, 2683178, 2882704, 3062873, 3240064, 3472348, 3488672, 4455088, 5050688, 5366356, 5765408, 6125746, 6944696, 6977344, 8910176, 9548957, 10101376, 10732712, 11530816, 12251492, 13889392, 13954688, 14757479, 17820352, 19097914, 21465424, 23061632, 24502984, 27778784, 29514958, 35640704, 38195828, 42930848, 49005968, 55557568, 59029916, 76391656, 85861696, 98011936, 111115136, 118059832, 152783312, 162332269, 171723392, 196023872, 236119664, 305566624, 324664538, 392047744, 472239328, 611133248, 649329076, 944478656, 1222266496, 1298658152, 1888957312, 2597316304, 5194632608, 10389265216, 20778530432]

約数ペア:

[(1, 20778530432), (2, 10389265216), (4, 5194632608), (8, 2597316304), (11, 1888957312), (16, 1298658152), (17, 1222266496), (22, 944478656), (32, 649329076), (34, 611133248), (44, 472239328), (53, 392047744), (64, 324664538), (68, 305566624), (88, 236119664), (106, 196023872), (121, 171723392), (128, 162332269), (136, 152783312), (176, 118059832), (187, 111115136), (212, 98011936), (242, 85861696), (272, 76391656), (352, 59029916), (374, 55557568), (424, 49005968), (484, 42930848), (544, 38195828), (583, 35640704), (704, 29514958), (748, 27778784), (848, 24502984), (901, 23061632), (968, 21465424), (1088, 19097914), (1166, 17820352), (1408, 14757479), (1489, 13954688), (1496, 13889392), (1696, 12251492), (1802, 11530816), (1936, 10732712), (2057, 10101376), (2176, 9548957), (2332, 8910176), (2978, 6977344), (2992, 6944696), (3392, 6125746), (3604, 5765408), (3872, 5366356), (4114, 5050688), (4664, 4455088), (5956, 3488672), (5984, 3472348), (6413, 3240064), (6784, 3062873), (7208, 2882704), (7744, 2683178), (8228, 2525344), (9328, 2227544), (9911, 2096512), (11912, 1744336), (11968, 1736174), (12826, 1620032), (14416, 1441352), (15488, 1341589), (16379, 1268608), (16456, 1262672), (18656, 1113772), (19822, 1048256), (23824, 872168), (23936, 868087), (25313, 820864), (25652, 810016), (28832, 720676), (32758, 634304), (32912, 631336), (37312, 556886), (39644, 524128), (47648, 436084), (50626, 410432), (51304, 405008), (57664, 360338), (65516, 317152), (65824, 315668), (74624, 278443), (78917, 263296), (79288, 262064), (95296, 218042), (101252, 205216), (102608, 202504), (109021, 190592), (115328, 180169), (131032, 158576), (131648, 157834)]