20086912

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 41762880

約数和(自身を除く): 21675968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6823, 13646, 27292, 54584, 109168, 156929, 218336, 313858, 436672, 627716, 873344, 1255432, 2510864, 5021728, 10043456, 20086912]

約数ペア:

[(1, 20086912), (2, 10043456), (4, 5021728), (8, 2510864), (16, 1255432), (23, 873344), (32, 627716), (46, 436672), (64, 313858), (92, 218336), (128, 156929), (184, 109168), (368, 54584), (736, 27292), (1472, 13646), (2944, 6823)]