20344056

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12019

約数の個数: 32

約数和(自身を含む): 51580800

約数和(自身を除く): 31236744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11939, 23878, 35817, 47756, 71634, 95512, 143268, 286536, 847669, 1695338, 2543007, 3390676, 5086014, 6781352, 10172028, 20344056]

約数ペア:

[(1, 20344056), (2, 10172028), (3, 6781352), (4, 5086014), (6, 3390676), (8, 2543007), (12, 1695338), (24, 847669), (71, 286536), (142, 143268), (213, 95512), (284, 71634), (426, 47756), (568, 35817), (852, 23878), (1704, 11939)]