20445072

素因数分解:

$2^4\times 3^1\times {\mathrm{425939}}^1$

素因数の和:425950

約数の個数: 20

約数和(自身を含む): 52816560

約数和(自身を除く): 32371488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425939, 851878, 1277817, 1703756, 2555634, 3407512, 5111268, 6815024, 10222536, 20445072]

約数ペア:

[(1, 20445072), (2, 10222536), (3, 6815024), (4, 5111268), (6, 3407512), (8, 2555634), (12, 1703756), (16, 1277817), (24, 851878), (48, 425939)]