20172932476

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{6917}}^1\times {\mathrm{5741}}^1$

素因数の和:12789

約数の個数: 24

約数和(自身を含む): 35591947776

約数和(自身を除く): 15419015300

約数列:

[1, 2, 4, 127, 254, 508, 5741, 6917, 11482, 13834, 22964, 27668, 729107, 878459, 1458214, 1756918, 2916428, 3513836, 39710497, 79420994, 158841988, 5043233119, 10086466238, 20172932476]

約数ペア:

[(1, 20172932476), (2, 10086466238), (4, 5043233119), (127, 158841988), (254, 79420994), (508, 39710497), (5741, 3513836), (6917, 2916428), (11482, 1756918), (13834, 1458214), (22964, 878459), (27668, 729107)]