20145088

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5939}}^1$

素因数の和:6004

約数の個数: 28

約数和(自身を含む): 40736520

約数和(自身を除く): 20591432

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5939, 11878, 23756, 47512, 95024, 190048, 314767, 380096, 629534, 1259068, 2518136, 5036272, 10072544, 20145088]

約数ペア:

[(1, 20145088), (2, 10072544), (4, 5036272), (8, 2518136), (16, 1259068), (32, 629534), (53, 380096), (64, 314767), (106, 190048), (212, 95024), (424, 47512), (848, 23756), (1696, 11878), (3392, 5939)]