20199368686

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1777}}^1\times {\mathrm{6823}}^1$

素因数の和:8633

約数の個数: 48

約数和(自身を含む): 37345595616

約数和(自身を除く): 17146226930

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1777, 3554, 6823, 12439, 13646, 24878, 30209, 47761, 60418, 87073, 95522, 115991, 174146, 211463, 231982, 334327, 422926, 668654, 811937, 1480241, 1623874, 2960482, 5683559, 11367118, 12124471, 24248942, 84871297, 169742594, 206116007, 412232014, 594099079, 1188198158, 1442812049, 2885624098, 10099684343, 20199368686]

約数ペア:

[(1, 20199368686), (2, 10099684343), (7, 2885624098), (14, 1442812049), (17, 1188198158), (34, 594099079), (49, 412232014), (98, 206116007), (119, 169742594), (238, 84871297), (833, 24248942), (1666, 12124471), (1777, 11367118), (3554, 5683559), (6823, 2960482), (12439, 1623874), (13646, 1480241), (24878, 811937), (30209, 668654), (47761, 422926), (60418, 334327), (87073, 231982), (95522, 211463), (115991, 174146)]