20132899560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{56093}}^1$

素因数の和:57107

約数の個数: 96

約数和(自身を含む): 65498720040

約数和(自身を除く): 45365820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 17946, 19940, 23928, 29910, 35892, 39880, 44865, 56093, 59820, 71784, 89730, 112186, 119640, 168279, 179460, 224372, 280465, 336558, 358920, 448744, 504837, 560930, 673116, 841395, 1009674, 1121860, 1346232, 1682790, 2019348, 2243720, 2524185, 3365580, 4038696, 5048370, 6731160, 10096740, 20193480, 55924721, 111849442, 167774163, 223698884, 279623605, 335548326, 447397768, 503322489, 559247210, 671096652, 838870815, 1006644978, 1118494420, 1342193304, 1677741630, 2013289956, 2236988840, 2516612445, 3355483260, 4026579912, 5033224890, 6710966520, 10066449780, 20132899560]

約数ペア:

[(1, 20132899560), (2, 10066449780), (3, 6710966520), (4, 5033224890), (5, 4026579912), (6, 3355483260), (8, 2516612445), (9, 2236988840), (10, 2013289956), (12, 1677741630), (15, 1342193304), (18, 1118494420), (20, 1006644978), (24, 838870815), (30, 671096652), (36, 559247210), (40, 503322489), (45, 447397768), (60, 335548326), (72, 279623605), (90, 223698884), (120, 167774163), (180, 111849442), (360, 55924721), (997, 20193480), (1994, 10096740), (2991, 6731160), (3988, 5048370), (4985, 4038696), (5982, 3365580), (7976, 2524185), (8973, 2243720), (9970, 2019348), (11964, 1682790), (14955, 1346232), (17946, 1121860), (19940, 1009674), (23928, 841395), (29910, 673116), (35892, 560930), (39880, 504837), (44865, 448744), (56093, 358920), (59820, 336558), (71784, 280465), (89730, 224372), (112186, 179460), (119640, 168279)]