20922528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19813}}^1$

素因数の和:19837

約数の個数: 48

約数和(自身を含む): 59917536

約数和(自身を除く): 38995008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19813, 39626, 59439, 79252, 118878, 158504, 217943, 237756, 317008, 435886, 475512, 634016, 653829, 871772, 951024, 1307658, 1743544, 1902048, 2615316, 3487088, 5230632, 6974176, 10461264, 20922528]

約数ペア:

[(1, 20922528), (2, 10461264), (3, 6974176), (4, 5230632), (6, 3487088), (8, 2615316), (11, 1902048), (12, 1743544), (16, 1307658), (22, 951024), (24, 871772), (32, 653829), (33, 634016), (44, 475512), (48, 435886), (66, 317008), (88, 237756), (96, 217943), (132, 158504), (176, 118878), (264, 79252), (352, 59439), (528, 39626), (1056, 19813)]