20313408

素因数分解:

$2^6\times 3^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 54091840

約数和(自身を除く): 33778432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 241, 439, 482, 723, 878, 964, 1317, 1446, 1756, 1928, 2634, 2892, 3512, 3856, 5268, 5784, 7024, 7712, 10536, 11568, 14048, 15424, 21072, 23136, 28096, 42144, 46272, 84288, 105799, 211598, 317397, 423196, 634794, 846392, 1269588, 1692784, 2539176, 3385568, 5078352, 6771136, 10156704, 20313408]

約数ペア:

[(1, 20313408), (2, 10156704), (3, 6771136), (4, 5078352), (6, 3385568), (8, 2539176), (12, 1692784), (16, 1269588), (24, 846392), (32, 634794), (48, 423196), (64, 317397), (96, 211598), (192, 105799), (241, 84288), (439, 46272), (482, 42144), (723, 28096), (878, 23136), (964, 21072), (1317, 15424), (1446, 14048), (1756, 11568), (1928, 10536), (2634, 7712), (2892, 7024), (3512, 5784), (3856, 5268)]