20026112

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 40336296

約数和(自身を除く): 20310184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 548, 571, 1096, 1142, 2192, 2284, 4384, 4568, 8768, 9136, 17536, 18272, 35072, 36544, 73088, 78227, 146176, 156454, 312908, 625816, 1251632, 2503264, 5006528, 10013056, 20026112]

約数ペア:

[(1, 20026112), (2, 10013056), (4, 5006528), (8, 2503264), (16, 1251632), (32, 625816), (64, 312908), (128, 156454), (137, 146176), (256, 78227), (274, 73088), (548, 36544), (571, 35072), (1096, 18272), (1142, 17536), (2192, 9136), (2284, 8768), (4384, 4568)]