20138039976

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{28723}}^1$

素因数の和:29086

約数の個数: 64

約数和(自身を含む): 50958673920

約数和(自身を除く): 30820633944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 223, 262, 393, 446, 524, 669, 786, 892, 1048, 1338, 1572, 1784, 2676, 3144, 5352, 28723, 29213, 57446, 58426, 86169, 87639, 114892, 116852, 172338, 175278, 229784, 233704, 344676, 350556, 689352, 701112, 3762713, 6405229, 7525426, 11288139, 12810458, 15050852, 19215687, 22576278, 25620916, 30101704, 38431374, 45152556, 51241832, 76862748, 90305112, 153725496, 839084999, 1678169998, 2517254997, 3356339996, 5034509994, 6712679992, 10069019988, 20138039976]

約数ペア:

[(1, 20138039976), (2, 10069019988), (3, 6712679992), (4, 5034509994), (6, 3356339996), (8, 2517254997), (12, 1678169998), (24, 839084999), (131, 153725496), (223, 90305112), (262, 76862748), (393, 51241832), (446, 45152556), (524, 38431374), (669, 30101704), (786, 25620916), (892, 22576278), (1048, 19215687), (1338, 15050852), (1572, 12810458), (1784, 11288139), (2676, 7525426), (3144, 6405229), (5352, 3762713), (28723, 701112), (29213, 689352), (57446, 350556), (58426, 344676), (86169, 233704), (87639, 229784), (114892, 175278), (116852, 172338)]