20668848

素因数分解:

$2^4\times 3^1\times {\mathrm{430601}}^1$

素因数の和:430612

約数の個数: 20

約数和(自身を含む): 53394648

約数和(自身を除く): 32725800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430601, 861202, 1291803, 1722404, 2583606, 3444808, 5167212, 6889616, 10334424, 20668848]

約数ペア:

[(1, 20668848), (2, 10334424), (3, 6889616), (4, 5167212), (6, 3444808), (8, 2583606), (12, 1722404), (16, 1291803), (24, 861202), (48, 430601)]