20120498556870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{232795309}}^1$

素因数の和:232795429

約数の個数: 64

約数和(自身を含む): 50149696861440

約数和(自身を除く): 30029198304570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 1005, 1290, 2010, 2881, 5762, 8643, 14405, 17286, 28810, 43215, 86430, 232795309, 465590618, 698385927, 1163976545, 1396771854, 2327953090, 3491929635, 6983859270, 10010198287, 15597285703, 20020396574, 30030594861, 31194571406, 46791857109, 50050991435, 60061189722, 77986428515, 93583714218, 100101982870, 150152974305, 155972857030, 233959285545, 300305948610, 467918571090, 670683285229, 1341366570458, 2012049855687, 3353416426145, 4024099711374, 6706832852290, 10060249278435, 20120498556870]

約数ペア:

[(1, 20120498556870), (2, 10060249278435), (3, 6706832852290), (5, 4024099711374), (6, 3353416426145), (10, 2012049855687), (15, 1341366570458), (30, 670683285229), (43, 467918571090), (67, 300305948610), (86, 233959285545), (129, 155972857030), (134, 150152974305), (201, 100101982870), (215, 93583714218), (258, 77986428515), (335, 60061189722), (402, 50050991435), (430, 46791857109), (645, 31194571406), (670, 30030594861), (1005, 20020396574), (1290, 15597285703), (2010, 10010198287), (2881, 6983859270), (5762, 3491929635), (8643, 2327953090), (14405, 1396771854), (17286, 1163976545), (28810, 698385927), (43215, 465590618), (86430, 232795309)]