20292336

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 38632464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 439, 642, 856, 878, 963, 1284, 1317, 1712, 1756, 1926, 2568, 2634, 2889, 3512, 3852, 3951, 5136, 5268, 5778, 7024, 7704, 7902, 10536, 11556, 11853, 15408, 15804, 21072, 23112, 23706, 31608, 46224, 46973, 47412, 63216, 93946, 94824, 140919, 187892, 189648, 281838, 375784, 422757, 563676, 751568, 845514, 1127352, 1268271, 1691028, 2254704, 2536542, 3382056, 5073084, 6764112, 10146168, 20292336]

約数ペア:

[(1, 20292336), (2, 10146168), (3, 6764112), (4, 5073084), (6, 3382056), (8, 2536542), (9, 2254704), (12, 1691028), (16, 1268271), (18, 1127352), (24, 845514), (27, 751568), (36, 563676), (48, 422757), (54, 375784), (72, 281838), (107, 189648), (108, 187892), (144, 140919), (214, 94824), (216, 93946), (321, 63216), (428, 47412), (432, 46973), (439, 46224), (642, 31608), (856, 23706), (878, 23112), (963, 21072), (1284, 15804), (1317, 15408), (1712, 11853), (1756, 11556), (1926, 10536), (2568, 7902), (2634, 7704), (2889, 7024), (3512, 5778), (3852, 5268), (3951, 5136)]