20199416484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{441923}}^1$

素因数の和:442236

約数の個数: 48

約数和(自身を含む): 50930857152

約数和(自身を除く): 30731440668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 879, 1172, 1758, 3516, 3809, 7618, 11427, 15236, 22854, 45708, 441923, 883846, 1325769, 1767692, 2651538, 5303076, 5744999, 11489998, 17234997, 22979996, 34469994, 68939988, 129483439, 258966878, 388450317, 517933756, 776900634, 1553801268, 1683284707, 3366569414, 5049854121, 6733138828, 10099708242, 20199416484]

約数ペア:

[(1, 20199416484), (2, 10099708242), (3, 6733138828), (4, 5049854121), (6, 3366569414), (12, 1683284707), (13, 1553801268), (26, 776900634), (39, 517933756), (52, 388450317), (78, 258966878), (156, 129483439), (293, 68939988), (586, 34469994), (879, 22979996), (1172, 17234997), (1758, 11489998), (3516, 5744999), (3809, 5303076), (7618, 2651538), (11427, 1767692), (15236, 1325769), (22854, 883846), (45708, 441923)]