20607864

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 53409720

約数和(自身を除く): 32801856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 841, 1021, 1682, 2042, 2523, 3063, 3364, 4084, 5046, 6126, 6728, 8168, 10092, 12252, 20184, 24504, 29609, 59218, 88827, 118436, 177654, 236872, 355308, 710616, 858661, 1717322, 2575983, 3434644, 5151966, 6869288, 10303932, 20607864]

約数ペア:

[(1, 20607864), (2, 10303932), (3, 6869288), (4, 5151966), (6, 3434644), (8, 2575983), (12, 1717322), (24, 858661), (29, 710616), (58, 355308), (87, 236872), (116, 177654), (174, 118436), (232, 88827), (348, 59218), (696, 29609), (841, 24504), (1021, 20184), (1682, 12252), (2042, 10092), (2523, 8168), (3063, 6728), (3364, 6126), (4084, 5046)]