20739968142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{11821}}^1$

素因数の和:12113

約数の個数: 64

約数和(自身を含む): 44615660544

約数和(自身を除く): 23875692402

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 167, 206, 309, 334, 501, 618, 1002, 1751, 2839, 3502, 5253, 5678, 8517, 10506, 11821, 17034, 17201, 23642, 34402, 35463, 51603, 70926, 103206, 200957, 292417, 401914, 584834, 602871, 877251, 1205742, 1217563, 1754502, 1974107, 2435126, 3652689, 3948214, 5922321, 7305378, 11844642, 20698571, 33559819, 41397142, 62095713, 67119638, 100679457, 124191426, 201358914, 203333021, 406666042, 609999063, 1219998126, 3456661357, 6913322714, 10369984071, 20739968142]

約数ペア:

[(1, 20739968142), (2, 10369984071), (3, 6913322714), (6, 3456661357), (17, 1219998126), (34, 609999063), (51, 406666042), (102, 203333021), (103, 201358914), (167, 124191426), (206, 100679457), (309, 67119638), (334, 62095713), (501, 41397142), (618, 33559819), (1002, 20698571), (1751, 11844642), (2839, 7305378), (3502, 5922321), (5253, 3948214), (5678, 3652689), (8517, 2435126), (10506, 1974107), (11821, 1754502), (17034, 1217563), (17201, 1205742), (23642, 877251), (34402, 602871), (35463, 584834), (51603, 401914), (70926, 292417), (103206, 200957)]