20214048200547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{2129}}^1\times {\mathrm{4133}}^1$

素因数の和:7308

約数の個数: 64

約数和(自身を含む): 29112831820800

約数和(自身を除く): 8898783620253

約数列:

[1, 3, 19, 41, 57, 123, 779, 983, 2129, 2337, 2949, 4133, 6387, 12399, 18677, 40303, 40451, 56031, 78527, 87289, 120909, 121353, 169453, 235581, 261867, 508359, 765757, 1658491, 2092807, 2297271, 3219607, 4062739, 4975473, 6278421, 8799157, 9658821, 12188217, 26397471, 39763333, 77192041, 85805087, 119289999, 166572299, 167183983, 231576123, 257415261, 360765437, 499716897, 501551949, 1082296311, 1630296653, 3164873681, 4890889959, 6854543303, 8649571331, 9494621043, 20563629909, 25948713993, 164341855289, 354632424571, 493025565867, 1063897273713, 6738016066849, 20214048200547]

約数ペア:

[(1, 20214048200547), (3, 6738016066849), (19, 1063897273713), (41, 493025565867), (57, 354632424571), (123, 164341855289), (779, 25948713993), (983, 20563629909), (2129, 9494621043), (2337, 8649571331), (2949, 6854543303), (4133, 4890889959), (6387, 3164873681), (12399, 1630296653), (18677, 1082296311), (40303, 501551949), (40451, 499716897), (56031, 360765437), (78527, 257415261), (87289, 231576123), (120909, 167183983), (121353, 166572299), (169453, 119289999), (235581, 85805087), (261867, 77192041), (508359, 39763333), (765757, 26397471), (1658491, 12188217), (2092807, 9658821), (2297271, 8799157), (3219607, 6278421), (4062739, 4975473)]