20352224

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4218

約数の個数: 24

約数和(自身を含む): 40333608

約数和(自身を除く): 19981384

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 4051, 5024, 8102, 16204, 32408, 64816, 129632, 636007, 1272014, 2544028, 5088056, 10176112, 20352224]

約数ペア:

[(1, 20352224), (2, 10176112), (4, 5088056), (8, 2544028), (16, 1272014), (32, 636007), (157, 129632), (314, 64816), (628, 32408), (1256, 16204), (2512, 8102), (4051, 5024)]