20149282526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1733}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 33978631680

約数和(自身を除く): 13829349154

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 251, 437, 502, 874, 1007, 1219, 1733, 2014, 2438, 3466, 4769, 5773, 9538, 11546, 13303, 23161, 26606, 32927, 39859, 46322, 65854, 79718, 91849, 109687, 183698, 219374, 252757, 305969, 434983, 505514, 611938, 757321, 869966, 1514642, 1745131, 2112527, 3490262, 4225054, 5813411, 8264677, 10004609, 11626822, 16529354, 20009218, 23054099, 40138013, 46108198, 80276026, 190087571, 380175142, 438027881, 530244277, 876055762, 1060488554, 10074641263, 20149282526]

約数ペア:

[(1, 20149282526), (2, 10074641263), (19, 1060488554), (23, 876055762), (38, 530244277), (46, 438027881), (53, 380175142), (106, 190087571), (251, 80276026), (437, 46108198), (502, 40138013), (874, 23054099), (1007, 20009218), (1219, 16529354), (1733, 11626822), (2014, 10004609), (2438, 8264677), (3466, 5813411), (4769, 4225054), (5773, 3490262), (9538, 2112527), (11546, 1745131), (13303, 1514642), (23161, 869966), (26606, 757321), (32927, 611938), (39859, 505514), (46322, 434983), (65854, 305969), (79718, 252757), (91849, 219374), (109687, 183698)]