20953528

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5657}}^1$

素因数の和:6126

約数の個数: 16

約数和(自身を含む): 39379680

約数和(自身を除く): 18426152

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5657, 11314, 22628, 45256, 2619191, 5238382, 10476764, 20953528]

約数ペア:

[(1, 20953528), (2, 10476764), (4, 5238382), (8, 2619191), (463, 45256), (926, 22628), (1852, 11314), (3704, 5657)]