20040896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16512

約数の個数: 28

約数和(自身を含む): 41864280

約数和(自身を除く): 21823384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16481, 32962, 65924, 131848, 263696, 313139, 527392, 626278, 1054784, 1252556, 2505112, 5010224, 10020448, 20040896]

約数ペア:

[(1, 20040896), (2, 10020448), (4, 5010224), (8, 2505112), (16, 1252556), (19, 1054784), (32, 626278), (38, 527392), (64, 313139), (76, 263696), (152, 131848), (304, 65924), (608, 32962), (1216, 16481)]