20138432

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13681}}^1$

素因数の和:13716

約数の個数: 28

約数和(自身を含む): 41702736

約数和(自身を除く): 21564304

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13681, 27362, 54724, 109448, 218896, 314663, 437792, 629326, 875584, 1258652, 2517304, 5034608, 10069216, 20138432]

約数ペア:

[(1, 20138432), (2, 10069216), (4, 5034608), (8, 2517304), (16, 1258652), (23, 875584), (32, 629326), (46, 437792), (64, 314663), (92, 218896), (184, 109448), (368, 54724), (736, 27362), (1472, 13681)]