20201656064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4153301}}^1$

素因数の和:4153336

約数の個数: 36

約数和(自身を含む): 42446746440

約数和(自身を除く): 22245090376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 4153301, 8306602, 16613204, 33226408, 66452816, 78912719, 132905632, 157825438, 265811264, 315650876, 531622528, 631301752, 1063245056, 1262603504, 2525207008, 5050414016, 10100828032, 20201656064]

約数ペア:

[(1, 20201656064), (2, 10100828032), (4, 5050414016), (8, 2525207008), (16, 1262603504), (19, 1063245056), (32, 631301752), (38, 531622528), (64, 315650876), (76, 265811264), (128, 157825438), (152, 132905632), (256, 78912719), (304, 66452816), (608, 33226408), (1216, 16613204), (2432, 8306602), (4864, 4153301)]