20153203728

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1224077}}^1$

素因数の和:1224109

約数の個数: 80

約数和(自身を含む): 60714268800

約数和(自身を除く): 40561065072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 1224077, 2448154, 3672231, 4896308, 7344462, 8568539, 9792616, 14688924, 17137078, 19585232, 25705617, 29377848, 34274156, 51411234, 58755696, 59979773, 68548312, 102822468, 119959546, 137096624, 179939319, 205644936, 239919092, 359878638, 411289872, 419858411, 479838184, 719757276, 839716822, 959676368, 1259575233, 1439514552, 1679433644, 2519150466, 2879029104, 3358867288, 5038300932, 6717734576, 10076601864, 20153203728]

約数ペア:

[(1, 20153203728), (2, 10076601864), (3, 6717734576), (4, 5038300932), (6, 3358867288), (7, 2879029104), (8, 2519150466), (12, 1679433644), (14, 1439514552), (16, 1259575233), (21, 959676368), (24, 839716822), (28, 719757276), (42, 479838184), (48, 419858411), (49, 411289872), (56, 359878638), (84, 239919092), (98, 205644936), (112, 179939319), (147, 137096624), (168, 119959546), (196, 102822468), (294, 68548312), (336, 59979773), (343, 58755696), (392, 51411234), (588, 34274156), (686, 29377848), (784, 25705617), (1029, 19585232), (1176, 17137078), (1372, 14688924), (2058, 9792616), (2352, 8568539), (2744, 7344462), (4116, 4896308), (5488, 3672231), (8232, 2448154), (16464, 1224077)]