20927117184

素因数分解:

$2^7\times 3^1\times {\mathrm{5641}}^1\times {\mathrm{9661}}^1$

素因数の和:15319

約数の個数: 64

約数和(自身を含む): 55603264080

約数和(自身を除く): 34676146896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 5641, 9661, 11282, 16923, 19322, 22564, 28983, 33846, 38644, 45128, 57966, 67692, 77288, 90256, 115932, 135384, 154576, 180512, 231864, 270768, 309152, 361024, 463728, 541536, 618304, 722048, 927456, 1083072, 1236608, 1854912, 2166144, 3709824, 54497701, 108995402, 163493103, 217990804, 326986206, 435981608, 653972412, 871963216, 1307944824, 1743926432, 2615889648, 3487852864, 5231779296, 6975705728, 10463558592, 20927117184]

約数ペア:

[(1, 20927117184), (2, 10463558592), (3, 6975705728), (4, 5231779296), (6, 3487852864), (8, 2615889648), (12, 1743926432), (16, 1307944824), (24, 871963216), (32, 653972412), (48, 435981608), (64, 326986206), (96, 217990804), (128, 163493103), (192, 108995402), (384, 54497701), (5641, 3709824), (9661, 2166144), (11282, 1854912), (16923, 1236608), (19322, 1083072), (22564, 927456), (28983, 722048), (33846, 618304), (38644, 541536), (45128, 463728), (57966, 361024), (67692, 309152), (77288, 270768), (90256, 231864), (115932, 180512), (135384, 154576)]