20092254

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 50534400

約数和(自身を除く): 30442146

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 751, 1029, 1274, 1502, 1911, 2058, 2253, 3822, 4459, 4506, 5257, 8918, 9763, 10514, 13377, 15771, 19526, 26754, 29289, 31542, 36799, 58578, 68341, 73598, 110397, 136682, 205023, 220794, 257593, 410046, 478387, 515186, 772779, 956774, 1435161, 1545558, 2870322, 3348709, 6697418, 10046127, 20092254]

約数ペア:

[(1, 20092254), (2, 10046127), (3, 6697418), (6, 3348709), (7, 2870322), (13, 1545558), (14, 1435161), (21, 956774), (26, 772779), (39, 515186), (42, 478387), (49, 410046), (78, 257593), (91, 220794), (98, 205023), (147, 136682), (182, 110397), (273, 73598), (294, 68341), (343, 58578), (546, 36799), (637, 31542), (686, 29289), (751, 26754), (1029, 19526), (1274, 15771), (1502, 13377), (1911, 10514), (2058, 9763), (2253, 8918), (3822, 5257), (4459, 4506)]