20120605434

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{281069}}^1$

素因数の和:281215

約数の個数: 48

約数和(自身を含む): 45118480680

約数和(自身を除く): 24997875246

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 291, 369, 582, 738, 873, 1746, 3977, 7954, 11931, 23862, 35793, 71586, 281069, 562138, 843207, 1686414, 2529621, 5059242, 11523829, 23047658, 27263693, 34571487, 54527386, 69142974, 81791079, 103714461, 163582158, 207428922, 245373237, 490746474, 1117811413, 2235622826, 3353434239, 6706868478, 10060302717, 20120605434]

約数ペア:

[(1, 20120605434), (2, 10060302717), (3, 6706868478), (6, 3353434239), (9, 2235622826), (18, 1117811413), (41, 490746474), (82, 245373237), (97, 207428922), (123, 163582158), (194, 103714461), (246, 81791079), (291, 69142974), (369, 54527386), (582, 34571487), (738, 27263693), (873, 23047658), (1746, 11523829), (3977, 5059242), (7954, 2529621), (11931, 1686414), (23862, 843207), (35793, 562138), (71586, 281069)]