20106135952

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7805177}}^1$

素因数の和:7805215

約数の個数: 40

約数和(自身を含む): 46456419456

約数和(自身を除く): 26350283504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7805177, 15610354, 31220708, 54636239, 62441416, 109272478, 124882832, 179519071, 218544956, 359038142, 437089912, 718076284, 874179824, 1256633497, 1436152568, 2513266994, 2872305136, 5026533988, 10053067976, 20106135952]

約数ペア:

[(1, 20106135952), (2, 10053067976), (4, 5026533988), (7, 2872305136), (8, 2513266994), (14, 1436152568), (16, 1256633497), (23, 874179824), (28, 718076284), (46, 437089912), (56, 359038142), (92, 218544956), (112, 179519071), (161, 124882832), (184, 109272478), (322, 62441416), (368, 54636239), (644, 31220708), (1288, 15610354), (2576, 7805177)]