20152896

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 56

約数和(自身を含む): 54583584

約数和(自身を除く): 34430688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2441, 2752, 4128, 4882, 7323, 8256, 9764, 14646, 19528, 29292, 39056, 58584, 78112, 104963, 117168, 156224, 209926, 234336, 314889, 419852, 468672, 629778, 839704, 1259556, 1679408, 2519112, 3358816, 5038224, 6717632, 10076448, 20152896]

約数ペア:

[(1, 20152896), (2, 10076448), (3, 6717632), (4, 5038224), (6, 3358816), (8, 2519112), (12, 1679408), (16, 1259556), (24, 839704), (32, 629778), (43, 468672), (48, 419852), (64, 314889), (86, 234336), (96, 209926), (129, 156224), (172, 117168), (192, 104963), (258, 78112), (344, 58584), (516, 39056), (688, 29292), (1032, 19528), (1376, 14646), (2064, 9764), (2441, 8256), (2752, 7323), (4128, 4882)]