20541072

素因数分解:

$2^4\times 3^1\times {\mathrm{427939}}^1$

素因数の和:427950

約数の個数: 20

約数和(自身を含む): 53064560

約数和(自身を除く): 32523488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427939, 855878, 1283817, 1711756, 2567634, 3423512, 5135268, 6847024, 10270536, 20541072]

約数ペア:

[(1, 20541072), (2, 10270536), (3, 6847024), (4, 5135268), (6, 3423512), (8, 2567634), (12, 1711756), (16, 1283817), (24, 855878), (48, 427939)]