20076735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 36882432

約数和(自身を除く): 16805697

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 521, 1101, 1563, 1835, 2569, 2605, 3647, 5505, 7707, 7815, 10941, 12845, 18235, 38535, 54705, 191207, 573621, 956035, 1338449, 2868105, 4015347, 6692245, 20076735]

約数ペア:

[(1, 20076735), (3, 6692245), (5, 4015347), (7, 2868105), (15, 1338449), (21, 956035), (35, 573621), (105, 191207), (367, 54705), (521, 38535), (1101, 18235), (1563, 12845), (1835, 10941), (2569, 7815), (2605, 7707), (3647, 5505)]