20121696012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3761}}^1\times {\mathrm{40531}}^1$

素因数の和:44310

約数の個数: 48

約数和(自身を含む): 51233745024

約数和(自身を除く): 31112049012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 3761, 7522, 11283, 15044, 22566, 40531, 41371, 45132, 81062, 82742, 121593, 124113, 162124, 165484, 243186, 248226, 445841, 486372, 496452, 891682, 1337523, 1783364, 2675046, 5350092, 152437091, 304874182, 457311273, 609748364, 914622546, 1676808001, 1829245092, 3353616002, 5030424003, 6707232004, 10060848006, 20121696012]

約数ペア:

[(1, 20121696012), (2, 10060848006), (3, 6707232004), (4, 5030424003), (6, 3353616002), (11, 1829245092), (12, 1676808001), (22, 914622546), (33, 609748364), (44, 457311273), (66, 304874182), (132, 152437091), (3761, 5350092), (7522, 2675046), (11283, 1783364), (15044, 1337523), (22566, 891682), (40531, 496452), (41371, 486372), (45132, 445841), (81062, 248226), (82742, 243186), (121593, 165484), (124113, 162124)]