20671036694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{200041}}^1$

素因数の和:200133

約数の個数: 48

約数和(自身を含む): 39589111968

約数和(自身を除く): 18918075274

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 1342, 1694, 4697, 7381, 9394, 14762, 51667, 103334, 200041, 400082, 1400287, 2200451, 2800574, 4400902, 12202501, 15403157, 24204961, 24405002, 30806314, 48409922, 85417507, 134227511, 169434727, 170835014, 268455022, 338869454, 939592577, 1476502621, 1879185154, 2953005242, 10335518347, 20671036694]

約数ペア:

[(1, 20671036694), (2, 10335518347), (7, 2953005242), (11, 1879185154), (14, 1476502621), (22, 939592577), (61, 338869454), (77, 268455022), (121, 170835014), (122, 169434727), (154, 134227511), (242, 85417507), (427, 48409922), (671, 30806314), (847, 24405002), (854, 24204961), (1342, 15403157), (1694, 12202501), (4697, 4400902), (7381, 2800574), (9394, 2200451), (14762, 1400287), (51667, 400082), (103334, 200041)]