20110218996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{9397}}^1$

素因数の和:9833

約数の個数: 96

約数和(自身を含む): 54523436800

約数和(自身を除く): 34413217804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 349, 438, 511, 698, 876, 1022, 1047, 1396, 1533, 2044, 2094, 2443, 3066, 4188, 4886, 6132, 7329, 9397, 9772, 14658, 18794, 25477, 28191, 29316, 37588, 50954, 56382, 65779, 76431, 101908, 112764, 131558, 152862, 178339, 197337, 263116, 305724, 356678, 394674, 535017, 685981, 713356, 789348, 1070034, 1371962, 2057943, 2140068, 2743924, 3279553, 4115886, 4801867, 6559106, 8231772, 9603734, 9838659, 13118212, 14405601, 19207468, 19677318, 22956871, 28811202, 39354636, 45913742, 57622404, 68870613, 91827484, 137741226, 239407369, 275482452, 478814738, 718222107, 957629476, 1436444214, 1675851583, 2872888428, 3351703166, 5027554749, 6703406332, 10055109498, 20110218996]

約数ペア:

[(1, 20110218996), (2, 10055109498), (3, 6703406332), (4, 5027554749), (6, 3351703166), (7, 2872888428), (12, 1675851583), (14, 1436444214), (21, 957629476), (28, 718222107), (42, 478814738), (73, 275482452), (84, 239407369), (146, 137741226), (219, 91827484), (292, 68870613), (349, 57622404), (438, 45913742), (511, 39354636), (698, 28811202), (876, 22956871), (1022, 19677318), (1047, 19207468), (1396, 14405601), (1533, 13118212), (2044, 9838659), (2094, 9603734), (2443, 8231772), (3066, 6559106), (4188, 4801867), (4886, 4115886), (6132, 3279553), (7329, 2743924), (9397, 2140068), (9772, 2057943), (14658, 1371962), (18794, 1070034), (25477, 789348), (28191, 713356), (29316, 685981), (37588, 535017), (50954, 394674), (56382, 356678), (65779, 305724), (76431, 263116), (101908, 197337), (112764, 178339), (131558, 152862)]