20232868138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{3823}}^1$

素因数の和:4487

約数の個数: 64

約数和(自身を含む): 37790419968

約数和(自身を除く): 17557551830

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 601, 629, 1202, 1258, 3823, 4207, 4403, 7646, 8414, 8806, 10217, 20434, 22237, 26761, 44474, 53522, 64991, 71519, 129982, 141451, 143038, 155659, 282902, 311318, 378029, 454937, 756058, 909874, 990157, 1980314, 2297623, 2404667, 2646203, 4595246, 4809334, 5292406, 16083361, 16832669, 32166722, 33665338, 39059591, 78119182, 85012051, 170024102, 273417137, 546834274, 595084357, 1190168714, 1445204867, 2890409734, 10116434069, 20232868138]

約数ペア:

[(1, 20232868138), (2, 10116434069), (7, 2890409734), (14, 1445204867), (17, 1190168714), (34, 595084357), (37, 546834274), (74, 273417137), (119, 170024102), (238, 85012051), (259, 78119182), (518, 39059591), (601, 33665338), (629, 32166722), (1202, 16832669), (1258, 16083361), (3823, 5292406), (4207, 4809334), (4403, 4595246), (7646, 2646203), (8414, 2404667), (8806, 2297623), (10217, 1980314), (20434, 990157), (22237, 909874), (26761, 756058), (44474, 454937), (53522, 378029), (64991, 311318), (71519, 282902), (129982, 155659), (141451, 143038)]