20167056976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{15083}}^1$

素因数の和:15280

約数の個数: 80

約数和(自身を含む): 43633064448

約数和(自身を除く): 23466007472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 107, 142, 176, 214, 284, 428, 568, 781, 856, 1136, 1177, 1562, 1712, 2354, 3124, 4708, 6248, 7597, 9416, 12496, 15083, 15194, 18832, 30166, 30388, 60332, 60776, 83567, 120664, 121552, 165913, 167134, 241328, 331826, 334268, 663652, 668536, 1070893, 1327304, 1337072, 1613881, 2141786, 2654608, 3227762, 4283572, 6455524, 8567144, 11779823, 12911048, 17134288, 17752691, 23559646, 25822096, 35505382, 47119292, 71010764, 94238584, 114585551, 142021528, 188477168, 229171102, 284043056, 458342204, 916684408, 1260441061, 1833368816, 2520882122, 5041764244, 10083528488, 20167056976]

約数ペア:

[(1, 20167056976), (2, 10083528488), (4, 5041764244), (8, 2520882122), (11, 1833368816), (16, 1260441061), (22, 916684408), (44, 458342204), (71, 284043056), (88, 229171102), (107, 188477168), (142, 142021528), (176, 114585551), (214, 94238584), (284, 71010764), (428, 47119292), (568, 35505382), (781, 25822096), (856, 23559646), (1136, 17752691), (1177, 17134288), (1562, 12911048), (1712, 11779823), (2354, 8567144), (3124, 6455524), (4708, 4283572), (6248, 3227762), (7597, 2654608), (9416, 2141786), (12496, 1613881), (15083, 1337072), (15194, 1327304), (18832, 1070893), (30166, 668536), (30388, 663652), (60332, 334268), (60776, 331826), (83567, 241328), (120664, 167134), (121552, 165913)]