20176704352

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{6521}}^1$

素因数の和:7284

約数の個数: 96

約数和(自身を含む): 47860001280

約数和(自身を除く): 27683296928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 727, 1064, 1454, 2128, 2908, 4256, 5089, 5816, 6521, 10178, 11632, 13042, 13813, 20356, 23264, 26084, 27626, 40712, 45647, 52168, 55252, 81424, 91294, 96691, 104336, 110504, 123899, 162848, 182588, 193382, 208672, 221008, 247798, 365176, 386764, 442016, 495596, 730352, 773528, 867293, 991192, 1460704, 1547056, 1734586, 1982384, 3094112, 3469172, 3964768, 4740767, 6938344, 9481534, 13876688, 18963068, 27753376, 33185369, 37926136, 66370738, 75852272, 90074573, 132741476, 151704544, 180149146, 265482952, 360298292, 530965904, 630522011, 720596584, 1061931808, 1261044022, 1441193168, 2522088044, 2882386336, 5044176088, 10088352176, 20176704352]

約数ペア:

[(1, 20176704352), (2, 10088352176), (4, 5044176088), (7, 2882386336), (8, 2522088044), (14, 1441193168), (16, 1261044022), (19, 1061931808), (28, 720596584), (32, 630522011), (38, 530965904), (56, 360298292), (76, 265482952), (112, 180149146), (133, 151704544), (152, 132741476), (224, 90074573), (266, 75852272), (304, 66370738), (532, 37926136), (608, 33185369), (727, 27753376), (1064, 18963068), (1454, 13876688), (2128, 9481534), (2908, 6938344), (4256, 4740767), (5089, 3964768), (5816, 3469172), (6521, 3094112), (10178, 1982384), (11632, 1734586), (13042, 1547056), (13813, 1460704), (20356, 991192), (23264, 867293), (26084, 773528), (27626, 730352), (40712, 495596), (45647, 442016), (52168, 386764), (55252, 365176), (81424, 247798), (91294, 221008), (96691, 208672), (104336, 193382), (110504, 182588), (123899, 162848)]