20506432

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13931}}^1$

素因数の和:13966

約数の個数: 28

約数和(自身を含む): 42464736

約数和(自身を除く): 21958304

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13931, 27862, 55724, 111448, 222896, 320413, 445792, 640826, 891584, 1281652, 2563304, 5126608, 10253216, 20506432]

約数ペア:

[(1, 20506432), (2, 10253216), (4, 5126608), (8, 2563304), (16, 1281652), (23, 891584), (32, 640826), (46, 445792), (64, 320413), (92, 222896), (184, 111448), (368, 55724), (736, 27862), (1472, 13931)]