20137223632

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2521}}^1\times {\mathrm{3931}}^1$

素因数の和:6587

約数の個数: 40

約数和(自身を含む): 39348687872

約数和(自身を除く): 19211464240

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2521, 3931, 5042, 7862, 10084, 15724, 20168, 31448, 40336, 62896, 320167, 499237, 640334, 998474, 1280668, 1996948, 2561336, 3993896, 5122672, 7987792, 9910051, 19820102, 39640204, 79280408, 158560816, 1258576477, 2517152954, 5034305908, 10068611816, 20137223632]

約数ペア:

[(1, 20137223632), (2, 10068611816), (4, 5034305908), (8, 2517152954), (16, 1258576477), (127, 158560816), (254, 79280408), (508, 39640204), (1016, 19820102), (2032, 9910051), (2521, 7987792), (3931, 5122672), (5042, 3993896), (7862, 2561336), (10084, 1996948), (15724, 1280668), (20168, 998474), (31448, 640334), (40336, 499237), (62896, 320167)]