20100106492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{3257}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 36667669248

約数和(自身を除く): 16567562756

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 317, 628, 634, 1268, 3257, 4867, 6514, 9734, 9827, 13028, 19468, 19654, 39308, 49769, 99538, 100967, 199076, 201934, 403868, 511349, 1022698, 1032469, 1542839, 2045396, 2064938, 3085678, 4129876, 6171356, 15851819, 31703638, 32006539, 63407276, 64013078, 128026156, 162097633, 324195266, 648390532, 5025026623, 10050053246, 20100106492]

約数ペア:

[(1, 20100106492), (2, 10050053246), (4, 5025026623), (31, 648390532), (62, 324195266), (124, 162097633), (157, 128026156), (314, 64013078), (317, 63407276), (628, 32006539), (634, 31703638), (1268, 15851819), (3257, 6171356), (4867, 4129876), (6514, 3085678), (9734, 2064938), (9827, 2045396), (13028, 1542839), (19468, 1032469), (19654, 1022698), (39308, 511349), (49769, 403868), (99538, 201934), (100967, 199076)]