20228410314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{490957}}^1$

素因数の和:491084

約数の個数: 64

約数和(自身を含む): 51845164800

約数和(自身を除く): 31616754486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5886, 6867, 13734, 20601, 41202, 490957, 981914, 1472871, 2945742, 3436699, 4418613, 6873398, 8837226, 10310097, 13255839, 20620194, 26511678, 30930291, 53514313, 61860582, 92790873, 107028626, 160542939, 185581746, 321085878, 374600191, 481628817, 749200382, 963257634, 1123800573, 1444886451, 2247601146, 2889772902, 3371401719, 6742803438, 10114205157, 20228410314]

約数ペア:

[(1, 20228410314), (2, 10114205157), (3, 6742803438), (6, 3371401719), (7, 2889772902), (9, 2247601146), (14, 1444886451), (18, 1123800573), (21, 963257634), (27, 749200382), (42, 481628817), (54, 374600191), (63, 321085878), (109, 185581746), (126, 160542939), (189, 107028626), (218, 92790873), (327, 61860582), (378, 53514313), (654, 30930291), (763, 26511678), (981, 20620194), (1526, 13255839), (1962, 10310097), (2289, 8837226), (2943, 6873398), (4578, 4418613), (5886, 3436699), (6867, 2945742), (13734, 1472871), (20601, 981914), (41202, 490957)]