20348611248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{104959}}^1$

素因数の和:105554

約数の個数: 80

約数和(自身を含む): 60181544960

約数和(自身を除く): 39832933712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 577, 1154, 1731, 2308, 3462, 4039, 4616, 6924, 8078, 9232, 12117, 13848, 16156, 24234, 27696, 32312, 48468, 64624, 96936, 104959, 193872, 209918, 314877, 419836, 629754, 734713, 839672, 1259508, 1469426, 1679344, 2204139, 2519016, 2938852, 4408278, 5038032, 5877704, 8816556, 11755408, 17633112, 35266224, 60561343, 121122686, 181684029, 242245372, 363368058, 423929401, 484490744, 726736116, 847858802, 968981488, 1271788203, 1453472232, 1695717604, 2543576406, 2906944464, 3391435208, 5087152812, 6782870416, 10174305624, 20348611248]

約数ペア:

[(1, 20348611248), (2, 10174305624), (3, 6782870416), (4, 5087152812), (6, 3391435208), (7, 2906944464), (8, 2543576406), (12, 1695717604), (14, 1453472232), (16, 1271788203), (21, 968981488), (24, 847858802), (28, 726736116), (42, 484490744), (48, 423929401), (56, 363368058), (84, 242245372), (112, 181684029), (168, 121122686), (336, 60561343), (577, 35266224), (1154, 17633112), (1731, 11755408), (2308, 8816556), (3462, 5877704), (4039, 5038032), (4616, 4408278), (6924, 2938852), (8078, 2519016), (9232, 2204139), (12117, 1679344), (13848, 1469426), (16156, 1259508), (24234, 839672), (27696, 734713), (32312, 629754), (48468, 419836), (64624, 314877), (96936, 209918), (104959, 193872)]