20171809908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19321657}}^1$

素因数の和:19321696

約数の個数: 36

約数和(自身を含む): 52748126340

約数和(自身を除く): 32576316432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19321657, 38643314, 57964971, 77286628, 115929942, 173894913, 231859884, 347789826, 560328053, 695579652, 1120656106, 1680984159, 2241312212, 3361968318, 5042952477, 6723936636, 10085904954, 20171809908]

約数ペア:

[(1, 20171809908), (2, 10085904954), (3, 6723936636), (4, 5042952477), (6, 3361968318), (9, 2241312212), (12, 1680984159), (18, 1120656106), (29, 695579652), (36, 560328053), (58, 347789826), (87, 231859884), (116, 173894913), (174, 115929942), (261, 77286628), (348, 57964971), (522, 38643314), (1044, 19321657)]