20919072

素因数分解:

$2^5\times 3^1\times {\mathrm{217907}}^1$

素因数の和:217920

約数の個数: 24

約数和(自身を含む): 54912816

約数和(自身を除く): 33993744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217907, 435814, 653721, 871628, 1307442, 1743256, 2614884, 3486512, 5229768, 6973024, 10459536, 20919072]

約数ペア:

[(1, 20919072), (2, 10459536), (3, 6973024), (4, 5229768), (6, 3486512), (8, 2614884), (12, 1743256), (16, 1307442), (24, 871628), (32, 653721), (48, 435814), (96, 217907)]