20199972408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10930721}}^1$

素因数の和:10930748

約数の個数: 64

約数和(自身を含む): 62960958720

約数和(自身を除く): 42760986312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10930721, 21861442, 32792163, 43722884, 65584326, 76515047, 87445768, 120237931, 131168652, 153030094, 229545141, 240475862, 262337304, 306060188, 360713793, 459090282, 480951724, 612120376, 721427586, 841665517, 918180564, 961903448, 1442855172, 1683331034, 1836361128, 2524996551, 2885710344, 3366662068, 5049993102, 6733324136, 10099986204, 20199972408]

約数ペア:

[(1, 20199972408), (2, 10099986204), (3, 6733324136), (4, 5049993102), (6, 3366662068), (7, 2885710344), (8, 2524996551), (11, 1836361128), (12, 1683331034), (14, 1442855172), (21, 961903448), (22, 918180564), (24, 841665517), (28, 721427586), (33, 612120376), (42, 480951724), (44, 459090282), (56, 360713793), (66, 306060188), (77, 262337304), (84, 240475862), (88, 229545141), (132, 153030094), (154, 131168652), (168, 120237931), (231, 87445768), (264, 76515047), (308, 65584326), (462, 43722884), (616, 32792163), (924, 21861442), (1848, 10930721)]