20149933728

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{11527}}^1$

素因数の和:11810

約数の個数: 96

約数和(自身を含む): 53685434880

約数和(自身を除く): 33535501152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 139, 262, 278, 393, 417, 524, 556, 786, 834, 1048, 1112, 1572, 1668, 2096, 2224, 3144, 3336, 4192, 4448, 6288, 6672, 11527, 12576, 13344, 18209, 23054, 34581, 36418, 46108, 54627, 69162, 72836, 92216, 109254, 138324, 145672, 184432, 218508, 276648, 291344, 368864, 437016, 553296, 582688, 874032, 1106592, 1510037, 1602253, 1748064, 3020074, 3204506, 4530111, 4806759, 6040148, 6409012, 9060222, 9613518, 12080296, 12818024, 18120444, 19227036, 24160592, 25636048, 36240888, 38454072, 48321184, 51272096, 72481776, 76908144, 144963552, 153816288, 209895143, 419790286, 629685429, 839580572, 1259370858, 1679161144, 2518741716, 3358322288, 5037483432, 6716644576, 10074966864, 20149933728]

約数ペア:

[(1, 20149933728), (2, 10074966864), (3, 6716644576), (4, 5037483432), (6, 3358322288), (8, 2518741716), (12, 1679161144), (16, 1259370858), (24, 839580572), (32, 629685429), (48, 419790286), (96, 209895143), (131, 153816288), (139, 144963552), (262, 76908144), (278, 72481776), (393, 51272096), (417, 48321184), (524, 38454072), (556, 36240888), (786, 25636048), (834, 24160592), (1048, 19227036), (1112, 18120444), (1572, 12818024), (1668, 12080296), (2096, 9613518), (2224, 9060222), (3144, 6409012), (3336, 6040148), (4192, 4806759), (4448, 4530111), (6288, 3204506), (6672, 3020074), (11527, 1748064), (12576, 1602253), (13344, 1510037), (18209, 1106592), (23054, 874032), (34581, 582688), (36418, 553296), (46108, 437016), (54627, 368864), (69162, 291344), (72836, 276648), (92216, 218508), (109254, 184432), (138324, 145672)]